Finding the Fourth Proportional to 44,581,318.70, 61,528,944.53 and 27,187,753.70
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Solution
The fourth proportional to 44,581,318.70, 61,528,944.53 and 27,187,753.70 is: 37,523,201.15
Step by Step Solution
- Step 1: Write the proportion equation
44,581,318.70 : 61,528,944.53 = 27,187,753.70 : x - Step 2: Convert to fraction form
44,581,318.70/61,528,944.53 = 27,187,753.70/x - Step 3: Cross multiply
44,581,318.70x = 61,528,944.53 × 27,187,753.70 - Step 4: Simplify right side
44,581,318.70x = 1,672,833,789,302,602.25 - Step 5: Solve for x
x = 1,672,833,789,302,602.25/44,581,318.70 - Step 6: Final answer
x = 37,523,201.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.