Home / 172,313,892.60-258,470,838.90-123,940,951.80

Finding the Fourth Proportional to 172,313,892.60, 258,470,838.90 and 123,940,951.80

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Solution

The fourth proportional to 172,313,892.60, 258,470,838.90 and 123,940,951.80 is: 185,911,427.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,313,892.60 : 258,470,838.90 = 123,940,951.80 : x
  2. Step 2: Convert to fraction form
    172,313,892.60/258,470,838.90 = 123,940,951.80/x
  3. Step 3: Cross multiply
    172,313,892.60x = 258,470,838.90 × 123,940,951.80
  4. Step 4: Simplify right side
    172,313,892.60x = 32,035,121,785,810,464
  5. Step 5: Solve for x
    x = 32,035,121,785,810,464/172,313,892.60
  6. Step 6: Final answer
    x = 185,911,427.70

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