Sure it's possible. I can show you how to do it guaranteed! One a live account as well! First, open up 128 cent accounts, and deposit $1.00 in each one.
Day 1: Place a trade on the EUR/USD such that a nice 40 pip movement will double the account. Go long on 64 accounts, and short on 64 accounts. After a 40 pip movement, you will have 64 accounts that have doubled, and 64 accounts that have halved. Discard the 64 losing accounts.
Day 2: Place another trade on the EUR/USD such that a nice 40 pip movement will double the account. Go long on 32 accounts, and short on 32 accounts. After a 40 pip movement, you will have 32 accounts that have doubled again, and 32 accounts that are back to the original size. Discard the 32 losing accounts.
Day 3 - 7: Repeat above.
At last, you will be sitting on a single account that has gone from $100 to $12,800. Now, you have an account you can show off to everyone to prove that you are the ultimate guru and that everyone should now buy your program! Or that you are the ultimate money manager and can play god with other peoples money. What did it cost you? Ideally, only the spread on the trades.
Note to the wise: If it's too good to be true, it probably is! If anyone could consistently turn $100 to $10,000 in 4 weeks... they would rule the world in just a few short years!
Minimize your losses... Add to your winners!