Home / 87,266,580.60-120,428,695.98-48,109,763.28

Finding the Fourth Proportional to 87,266,580.60, 120,428,695.98 and 48,109,763.28

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Solution

The fourth proportional to 87,266,580.60, 120,428,695.98 and 48,109,763.28 is: 66,391,922.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,266,580.60 : 120,428,695.98 = 48,109,763.28 : x
  2. Step 2: Convert to fraction form
    87,266,580.60/120,428,695.98 = 48,109,763.28/x
  3. Step 3: Cross multiply
    87,266,580.60x = 120,428,695.98 × 48,109,763.28
  4. Step 4: Simplify right side
    87,266,580.60x = 5,793,796,055,716,888
  5. Step 5: Solve for x
    x = 5,793,796,055,716,888/87,266,580.60
  6. Step 6: Final answer
    x = 66,391,922.50

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