Home / 67,023,366.64-100,551,257.11-23,297,812.72

Finding the Fourth Proportional to 67,023,366.64, 100,551,257.11 and 23,297,812.72

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Solution

The fourth proportional to 67,023,366.64, 100,551,257.11 and 23,297,812.72 is: 34,952,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023,366.64 : 100,551,257.11 = 23,297,812.72 : x
  2. Step 2: Convert to fraction form
    67,023,366.64/100,551,257.11 = 23,297,812.72/x
  3. Step 3: Cross multiply
    67,023,366.64x = 100,551,257.11 × 23,297,812.72
  4. Step 4: Simplify right side
    67,023,366.64x = 2,342,624,356,687,092.50
  5. Step 5: Solve for x
    x = 2,342,624,356,687,092.50/67,023,366.64
  6. Step 6: Final answer
    x = 34,952,352.80

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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.