Finding the Fourth Proportional to 29,519,475.45, 44,292,001.66 and 15,856,680.98
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Solution
The fourth proportional to 29,519,475.45, 44,292,001.66 and 15,856,680.98 is: 23,791,890.92
Step by Step Solution
- Step 1: Write the proportion equation
29,519,475.45 : 44,292,001.66 = 15,856,680.98 : x - Step 2: Convert to fraction form
29,519,475.45/44,292,001.66 = 15,856,680.98/x - Step 3: Cross multiply
29,519,475.45x = 44,292,001.66 × 15,856,680.98 - Step 4: Simplify right side
29,519,475.45x = 702,324,140,027,148.62 - Step 5: Solve for x
x = 702,324,140,027,148.62/29,519,475.45 - Step 6: Final answer
x = 23,791,890.92
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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.