Answer:
The answer is 24/2=36/3=66/5.5=108/9=180/15.
Explanation:
Given:
24/2=_/3=_/5.5=108/_=_/15.
Now, we need to solve this by putting
in the place of _ and then continue:

By cross multiplication we get:

By dividing with 2 we get:

Now, we will continue like this process:



And, then again:



And, last:



Therefore, the answer is 24/2=36/3=66/5.5=108/9=180/15.