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Finding the Fourth Proportional to 151,744.24, 209,407.07 and 83,761.24

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Solution

The fourth proportional to 151,744.24, 209,407.07 and 83,761.24 is: 115,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,744.24 : 209,407.07 = 83,761.24 : x
  2. Step 2: Convert to fraction form
    151,744.24/209,407.07 = 83,761.24/x
  3. Step 3: Cross multiply
    151,744.24x = 209,407.07 × 83,761.24
  4. Step 4: Simplify right side
    151,744.24x = 17,540,195,847.97
  5. Step 5: Solve for x
    x = 17,540,195,847.97/151,744.24
  6. Step 6: Final answer
    x = 115,590.52

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