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Finding the Fourth Proportional to 110,331.44, 165,394.56 and 40,194.80

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Solution

The fourth proportional to 110,331.44, 165,394.56 and 40,194.80 is: 60,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,331.44 : 165,394.56 = 40,194.80 : x
  2. Step 2: Convert to fraction form
    110,331.44/165,394.56 = 40,194.80/x
  3. Step 3: Cross multiply
    110,331.44x = 165,394.56 × 40,194.80
  4. Step 4: Simplify right side
    110,331.44x = 6,648,001,260.29
  5. Step 5: Solve for x
    x = 6,648,001,260.29/110,331.44
  6. Step 6: Final answer
    x = 60,254.82

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