Home / 52,488,163.40-78,732,245.10-16,096,264.70

Finding the Fourth Proportional to 52,488,163.40, 78,732,245.10 and 16,096,264.70

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Solution

The fourth proportional to 52,488,163.40, 78,732,245.10 and 16,096,264.70 is: 24,144,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,163.40 : 78,732,245.10 = 16,096,264.70 : x
  2. Step 2: Convert to fraction form
    52,488,163.40/78,732,245.10 = 16,096,264.70/x
  3. Step 3: Cross multiply
    52,488,163.40x = 78,732,245.10 × 16,096,264.70
  4. Step 4: Simplify right side
    52,488,163.40x = 1,267,295,057,554,877.75
  5. Step 5: Solve for x
    x = 1,267,295,057,554,877.75/52,488,163.40
  6. Step 6: Final answer
    x = 24,144,397.05

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Similar ratio
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1.5x scale

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.