Home / 8,732,567.70-13,098,851.55-8,165,697.30

Finding the Fourth Proportional to 8,732,567.70, 13,098,851.55 and 8,165,697.30

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Solution

The fourth proportional to 8,732,567.70, 13,098,851.55 and 8,165,697.30 is: 12,248,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,567.70 : 13,098,851.55 = 8,165,697.30 : x
  2. Step 2: Convert to fraction form
    8,732,567.70/13,098,851.55 = 8,165,697.30/x
  3. Step 3: Cross multiply
    8,732,567.70x = 13,098,851.55 × 8,165,697.30
  4. Step 4: Simplify right side
    8,732,567.70x = 106,961,256,734,935.81
  5. Step 5: Solve for x
    x = 106,961,256,734,935.81/8,732,567.70
  6. Step 6: Final answer
    x = 12,248,545.95

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Similar ratio
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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.