Home / 107,449,523.43-148,278,923.91-59,764,456.23

Finding the Fourth Proportional to 107,449,523.43, 148,278,923.91 and 59,764,456.23

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Solution

The fourth proportional to 107,449,523.43, 148,278,923.91 and 59,764,456.23 is: 82,474,160.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,449,523.43 : 148,278,923.91 = 59,764,456.23 : x
  2. Step 2: Convert to fraction form
    107,449,523.43/148,278,923.91 = 59,764,456.23/x
  3. Step 3: Cross multiply
    107,449,523.43x = 148,278,923.91 × 59,764,456.23
  4. Step 4: Simplify right side
    107,449,523.43x = 8,861,809,257,850,695
  5. Step 5: Solve for x
    x = 8,861,809,257,850,695/107,449,523.43
  6. Step 6: Final answer
    x = 82,474,160.66

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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.