Home / 106,151,060.52-146,493,176.94-59,744,320.20

Finding the Fourth Proportional to 106,151,060.52, 146,493,176.94 and 59,744,320.20

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Solution

The fourth proportional to 106,151,060.52, 146,493,176.94 and 59,744,320.20 is: 82,449,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,151,060.52 : 146,493,176.94 = 59,744,320.20 : x
  2. Step 2: Convert to fraction form
    106,151,060.52/146,493,176.94 = 59,744,320.20/x
  3. Step 3: Cross multiply
    106,151,060.52x = 146,493,176.94 × 59,744,320.20
  4. Step 4: Simplify right side
    106,151,060.52x = 8,752,135,270,218,616
  5. Step 5: Solve for x
    x = 8,752,135,270,218,616/106,151,060.52
  6. Step 6: Final answer
    x = 82,449,814.70

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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.