Home / 36,359,635.20-50,177,338.56-20,063,160.96

Finding the Fourth Proportional to 36,359,635.20, 50,177,338.56 and 20,063,160.96

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Solution

The fourth proportional to 36,359,635.20, 50,177,338.56 and 20,063,160.96 is: 27,687,737.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,359,635.20 : 50,177,338.56 = 20,063,160.96 : x
  2. Step 2: Convert to fraction form
    36,359,635.20/50,177,338.56 = 20,063,160.96/x
  3. Step 3: Cross multiply
    36,359,635.20x = 50,177,338.56 × 20,063,160.96
  4. Step 4: Simplify right side
    36,359,635.20x = 1,006,716,020,073,694.75
  5. Step 5: Solve for x
    x = 1,006,716,020,073,694.75/36,359,635.20
  6. Step 6: Final answer
    x = 27,687,737.09

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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.