Home / 22,143,423.70-33,215,135.55-14,092,092.55

Finding the Fourth Proportional to 22,143,423.70, 33,215,135.55 and 14,092,092.55

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Solution

The fourth proportional to 22,143,423.70, 33,215,135.55 and 14,092,092.55 is: 21,138,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,423.70 : 33,215,135.55 = 14,092,092.55 : x
  2. Step 2: Convert to fraction form
    22,143,423.70/33,215,135.55 = 14,092,092.55/x
  3. Step 3: Cross multiply
    22,143,423.70x = 33,215,135.55 × 14,092,092.55
  4. Step 4: Simplify right side
    22,143,423.70x = 468,070,764,231,395.19
  5. Step 5: Solve for x
    x = 468,070,764,231,395.19/22,143,423.70
  6. Step 6: Final answer
    x = 21,138,138.83

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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.