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Finding the Fourth Proportional to 75,352.47, 113,023.24 and 30,376.82

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Solution

The fourth proportional to 75,352.47, 113,023.24 and 30,376.82 is: 45,563.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,352.47 : 113,023.24 = 30,376.82 : x
  2. Step 2: Convert to fraction form
    75,352.47/113,023.24 = 30,376.82/x
  3. Step 3: Cross multiply
    75,352.47x = 113,023.24 × 30,376.82
  4. Step 4: Simplify right side
    75,352.47x = 3,433,286,617.30
  5. Step 5: Solve for x
    x = 3,433,286,617.30/75,352.47
  6. Step 6: Final answer
    x = 45,563.03

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