Home / 95,857,524.10-143,786,286.15-80,552,023.30

Finding the Fourth Proportional to 95,857,524.10, 143,786,286.15 and 80,552,023.30

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Solution

The fourth proportional to 95,857,524.10, 143,786,286.15 and 80,552,023.30 is: 120,828,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,857,524.10 : 143,786,286.15 = 80,552,023.30 : x
  2. Step 2: Convert to fraction form
    95,857,524.10/143,786,286.15 = 80,552,023.30/x
  3. Step 3: Cross multiply
    95,857,524.10x = 143,786,286.15 × 80,552,023.30
  4. Step 4: Simplify right side
    95,857,524.10x = 11,582,276,272,175,268
  5. Step 5: Solve for x
    x = 11,582,276,272,175,268/95,857,524.10
  6. Step 6: Final answer
    x = 120,828,034.95

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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.