Finding the Fourth Proportional to 118,508,383.95, 177,744,614.58 and 32,253,512.19
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Solution
The fourth proportional to 118,508,383.95, 177,744,614.58 and 32,253,512.19 is: 48,375,379.88
Step by Step Solution
- Step 1: Write the proportion equation
118,508,383.95 : 177,744,614.58 = 32,253,512.19 : x - Step 2: Convert to fraction form
118,508,383.95/177,744,614.58 = 32,253,512.19/x - Step 3: Cross multiply
118,508,383.95x = 177,744,614.58 × 32,253,512.19 - Step 4: Simplify right side
118,508,383.95x = 5,732,888,093,062,882 - Step 5: Solve for x
x = 5,732,888,093,062,882/118,508,383.95 - Step 6: Final answer
x = 48,375,379.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.