Home / 59,920,425.53-82,747,296.22-56,656,002.29

Finding the Fourth Proportional to 59,920,425.53, 82,747,296.22 and 56,656,002.29

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Solution

The fourth proportional to 59,920,425.53, 82,747,296.22 and 56,656,002.29 is: 78,239,280.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,920,425.53 : 82,747,296.22 = 56,656,002.29 : x
  2. Step 2: Convert to fraction form
    59,920,425.53/82,747,296.22 = 56,656,002.29/x
  3. Step 3: Cross multiply
    59,920,425.53x = 82,747,296.22 × 56,656,002.29
  4. Step 4: Simplify right side
    59,920,425.53x = 4,688,131,003,682,482
  5. Step 5: Solve for x
    x = 4,688,131,003,682,482/59,920,425.53
  6. Step 6: Final answer
    x = 78,239,280.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.