Finding the Fourth Proportional to 53,633,265.60, 80,491,888.80 and 24,882,963.60
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Solution
The fourth proportional to 53,633,265.60, 80,491,888.80 and 24,882,963.60 is: 37,343,926.70
Step by Step Solution
- Step 1: Write the proportion equation
53,633,265.60 : 80,491,888.80 = 24,882,963.60 : x - Step 2: Convert to fraction form
53,633,265.60/80,491,888.80 = 24,882,963.60/x - Step 3: Cross multiply
53,633,265.60x = 80,491,888.80 × 24,882,963.60 - Step 4: Simplify right side
53,633,265.60x = 2,002,876,739,105,647.75 - Step 5: Solve for x
x = 2,002,876,739,105,647.75/53,633,265.60 - Step 6: Final answer
x = 37,343,926.70
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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.