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Finding the Fourth Proportional to 331,557.47, 497,433.24 and 106,913.39

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Solution

The fourth proportional to 331,557.47, 497,433.24 and 106,913.39 is: 160,401.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,557.47 : 497,433.24 = 106,913.39 : x
  2. Step 2: Convert to fraction form
    331,557.47/497,433.24 = 106,913.39/x
  3. Step 3: Cross multiply
    331,557.47x = 497,433.24 × 106,913.39
  4. Step 4: Simplify right side
    331,557.47x = 53,182,271,499.92
  5. Step 5: Solve for x
    x = 53,182,271,499.92/331,557.47
  6. Step 6: Final answer
    x = 160,401.37

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