Finding the Fourth Proportional to 16,488,347.67, 24,732,731.85 and 4,357,706.27
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Solution
The fourth proportional to 16,488,347.67, 24,732,731.85 and 4,357,706.27 is: 6,536,614.99
Step by Step Solution
- Step 1: Write the proportion equation
16,488,347.67 : 24,732,731.85 = 4,357,706.27 : x - Step 2: Convert to fraction form
16,488,347.67/24,732,731.85 = 4,357,706.27/x - Step 3: Cross multiply
16,488,347.67x = 24,732,731.85 × 4,357,706.27 - Step 4: Simplify right side
16,488,347.67x = 107,777,980,533,310.03 - Step 5: Solve for x
x = 107,777,980,533,310.03/16,488,347.67 - Step 6: Final answer
x = 6,536,614.99
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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.