Finding the Fourth Proportional to 62,618,034.17, 93,953,102.38 and 27,585,218.99
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Solution
The fourth proportional to 62,618,034.17, 93,953,102.38 and 27,585,218.99 is: 41,389,304.83
Step by Step Solution
- Step 1: Write the proportion equation
62,618,034.17 : 93,953,102.38 = 27,585,218.99 : x - Step 2: Convert to fraction form
62,618,034.17/93,953,102.38 = 27,585,218.99/x - Step 3: Cross multiply
62,618,034.17x = 93,953,102.38 × 27,585,218.99 - Step 4: Simplify right side
62,618,034.17x = 2,591,716,904,108,110 - Step 5: Solve for x
x = 2,591,716,904,108,110/62,618,034.17 - Step 6: Final answer
x = 41,389,304.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.