Finding the Fourth Proportional to 45,320,119.58, 62,541,773.98 and 24,693,565.70
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Solution
The fourth proportional to 45,320,119.58, 62,541,773.98 and 24,693,565.70 is: 34,077,125.55
Step by Step Solution
- Step 1: Write the proportion equation
45,320,119.58 : 62,541,773.98 = 24,693,565.70 : x - Step 2: Convert to fraction form
45,320,119.58/62,541,773.98 = 24,693,565.70/x - Step 3: Cross multiply
45,320,119.58x = 62,541,773.98 × 24,693,565.70 - Step 4: Simplify right side
45,320,119.58x = 1,544,379,404,769,680.25 - Step 5: Solve for x
x = 1,544,379,404,769,680.25/45,320,119.58 - Step 6: Final answer
x = 34,077,125.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.