Home / 124,192,593.60-186,288,890.40-59,463,079.80

Finding the Fourth Proportional to 124,192,593.60, 186,288,890.40 and 59,463,079.80

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Solution

The fourth proportional to 124,192,593.60, 186,288,890.40 and 59,463,079.80 is: 89,194,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,192,593.60 : 186,288,890.40 = 59,463,079.80 : x
  2. Step 2: Convert to fraction form
    124,192,593.60/186,288,890.40 = 59,463,079.80/x
  3. Step 3: Cross multiply
    124,192,593.60x = 186,288,890.40 × 59,463,079.80
  4. Step 4: Simplify right side
    124,192,593.60x = 11,077,311,155,708,654
  5. Step 5: Solve for x
    x = 11,077,311,155,708,654/124,192,593.60
  6. Step 6: Final answer
    x = 89,194,619.70

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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.