Home / 113,176,035.90-169,746,997.97-72,519,584.70

Finding the Fourth Proportional to 113,176,035.90, 169,746,997.97 and 72,519,584.70

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Solution

The fourth proportional to 113,176,035.90, 169,746,997.97 and 72,519,584.70 is: 108,768,448.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,176,035.90 : 169,746,997.97 = 72,519,584.70 : x
  2. Step 2: Convert to fraction form
    113,176,035.90/169,746,997.97 = 72,519,584.70/x
  3. Step 3: Cross multiply
    113,176,035.90x = 169,746,997.97 × 72,519,584.70
  4. Step 4: Simplify right side
    113,176,035.90x = 12,309,981,796,493,546
  5. Step 5: Solve for x
    x = 12,309,981,796,493,546/113,176,035.90
  6. Step 6: Final answer
    x = 108,768,448.18

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