Home / 110,412,997.92-152,367,957.32-60,177,667

Finding the Fourth Proportional to 110,412,997.92, 152,367,957.32 and 60,177,667

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Solution

The fourth proportional to 110,412,997.92, 152,367,957.32 and 60,177,667 is: 83,044,101.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,412,997.92 : 152,367,957.32 = 60,177,667 : x
  2. Step 2: Convert to fraction form
    110,412,997.92/152,367,957.32 = 60,177,667/x
  3. Step 3: Cross multiply
    110,412,997.92x = 152,367,957.32 × 60,177,667
  4. Step 4: Simplify right side
    110,412,997.92x = 9,169,148,197,073,172
  5. Step 5: Solve for x
    x = 9,169,148,197,073,172/110,412,997.92
  6. Step 6: Final answer
    x = 83,044,101.42

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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.