1. He got three times as much money as I.

Question

2. He has got three times as much money as I.
3. He has three times as much money as I.
4. He made three times as much money as I.
5. He earned three times as much money as I.

[What does #1 mean among the other four sentences?]

Answer 1

3, 4, and 5 are fine.

1 and 2 are not incorrect, but the word "got" really isn't needed. Forms of the verb "to have" do the job just fine!

Answer 2

Thank you.
You mean #1 is #3, not #4 or 5?

Answer 3

I'd use 3, not 1.

4 and 5 have different meanings from the others.