Answer: The answer to your question is m=30
Step-by-step explanation: When you are trying to solve proportions, you must cross multiply. The problem will now look like this:
5/9= m/54 (original problem)

9m=270
Divide by 9 on both sides
9m= 270/9
m=30
Therefore, the solution to the proportion is 30. Hope this helps!!!
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