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Finding the Fourth Proportional to 73,903.13, 110,775.35 and 38,328.85

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Solution

The fourth proportional to 73,903.13, 110,775.35 and 38,328.85 is: 57,452.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,903.13 : 110,775.35 = 38,328.85 : x
  2. Step 2: Convert to fraction form
    73,903.13/110,775.35 = 38,328.85/x
  3. Step 3: Cross multiply
    73,903.13x = 110,775.35 × 38,328.85
  4. Step 4: Simplify right side
    73,903.13x = 4,245,891,169.43
  5. Step 5: Solve for x
    x = 4,245,891,169.43/73,903.13
  6. Step 6: Final answer
    x = 57,452.11

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