Finding the Fourth Proportional to 24,479,652.70, 36,728,518.65 and 10,103,967.10
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Solution
The fourth proportional to 24,479,652.70, 36,728,518.65 and 10,103,967.10 is: 15,159,681.74
Step by Step Solution
- Step 1: Write the proportion equation
24,479,652.70 : 36,728,518.65 = 10,103,967.10 : x - Step 2: Convert to fraction form
24,479,652.70/36,728,518.65 = 10,103,967.10/x - Step 3: Cross multiply
24,479,652.70x = 36,728,518.65 × 10,103,967.10 - Step 4: Simplify right side
24,479,652.70x = 371,103,744,071,336.38 - Step 5: Solve for x
x = 371,103,744,071,336.38/24,479,652.70 - Step 6: Final answer
x = 15,159,681.74
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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.