Home / 154,451,498.20-231,673,704.90-77,753,930.20

Finding the Fourth Proportional to 154,451,498.20, 231,673,704.90 and 77,753,930.20

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Solution

The fourth proportional to 154,451,498.20, 231,673,704.90 and 77,753,930.20 is: 116,629,111.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,451,498.20 : 231,673,704.90 = 77,753,930.20 : x
  2. Step 2: Convert to fraction form
    154,451,498.20/231,673,704.90 = 77,753,930.20/x
  3. Step 3: Cross multiply
    154,451,498.20x = 231,673,704.90 × 77,753,930.20
  4. Step 4: Simplify right side
    154,451,498.20x = 18,013,541,079,970,000
  5. Step 5: Solve for x
    x = 18,013,541,079,970,000/154,451,498.20
  6. Step 6: Final answer
    x = 116,629,111.99

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