Finding the Fourth Proportional to 79,941,063.99, 119,923,034.57 and 24,613,580.28
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Solution
The fourth proportional to 79,941,063.99, 119,923,034.57 and 24,613,580.28 is: 36,923,892.33
Step by Step Solution
- Step 1: Write the proportion equation
79,941,063.99 : 119,923,034.57 = 24,613,580.28 : x - Step 2: Convert to fraction form
79,941,063.99/119,923,034.57 = 24,613,580.28/x - Step 3: Cross multiply
79,941,063.99x = 119,923,034.57 × 24,613,580.28 - Step 4: Simplify right side
79,941,063.99x = 2,951,735,239,367,429 - Step 5: Solve for x
x = 2,951,735,239,367,429/79,941,063.99 - Step 6: Final answer
x = 36,923,892.33
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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.