There are infinitely many possible answers.
One example:
-1.5, -1.5, -1.5, 16.5
60
39
The numbers are: 12 and -2
No two of those numbers add up to 17.
The numbers are 0, 2, 4 and 6.
7 and 5
10+11+12
30
-45
11, 12 and 13
7 and 5
They are 11, 12 and 13.