Finding the Fourth Proportional to 24,532,685.80, 36,728,169.90 and 14,966,747.80
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Solution
The fourth proportional to 24,532,685.80, 36,728,169.90 and 14,966,747.80 is: 22,406,892.61
Step by Step Solution
- Step 1: Write the proportion equation
24,532,685.80 : 36,728,169.90 = 14,966,747.80 : x - Step 2: Convert to fraction form
24,532,685.80/36,728,169.90 = 14,966,747.80/x - Step 3: Cross multiply
24,532,685.80x = 36,728,169.90 × 14,966,747.80 - Step 4: Simplify right side
24,532,685.80x = 549,701,256,048,851.25 - Step 5: Solve for x
x = 549,701,256,048,851.25/24,532,685.80 - Step 6: Final answer
x = 22,406,892.61
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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.