Finding the Fourth Proportional to 114,270,508.17, 157,694,227.97 and 62,059,917.50
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Solution
The fourth proportional to 114,270,508.17, 157,694,227.97 and 62,059,917.50 is: 85,643,189.43
Step by Step Solution
- Step 1: Write the proportion equation
114,270,508.17 : 157,694,227.97 = 62,059,917.50 : x - Step 2: Convert to fraction form
114,270,508.17/157,694,227.97 = 62,059,917.50/x - Step 3: Cross multiply
114,270,508.17x = 157,694,227.97 × 62,059,917.50 - Step 4: Simplify right side
114,270,508.17x = 9,786,490,777,711,984 - Step 5: Solve for x
x = 9,786,490,777,711,984/114,270,508.17 - Step 6: Final answer
x = 85,643,189.43
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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.