Finding the Fourth Proportional to 16,609,882.10, 24,914,823.15 and 16,497,907.70
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Solution
The fourth proportional to 16,609,882.10, 24,914,823.15 and 16,497,907.70 is: 24,746,861.55
Step by Step Solution
- Step 1: Write the proportion equation
16,609,882.10 : 24,914,823.15 = 16,497,907.70 : x - Step 2: Convert to fraction form
16,609,882.10/24,914,823.15 = 16,497,907.70/x - Step 3: Cross multiply
16,609,882.10x = 24,914,823.15 × 16,497,907.70 - Step 4: Simplify right side
16,609,882.10x = 411,042,452,690,523.19 - Step 5: Solve for x
x = 411,042,452,690,523.19/16,609,882.10 - Step 6: Final answer
x = 24,746,861.55
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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.