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Finding the Fourth Proportional to 46,654.43, 69,960.58 and 13,366.87

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Solution

The fourth proportional to 46,654.43, 69,960.58 and 13,366.87 is: 20,044.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654.43 : 69,960.58 = 13,366.87 : x
  2. Step 2: Convert to fraction form
    46,654.43/69,960.58 = 13,366.87/x
  3. Step 3: Cross multiply
    46,654.43x = 69,960.58 × 13,366.87
  4. Step 4: Simplify right side
    46,654.43x = 935,153,769.67
  5. Step 5: Solve for x
    x = 935,153,769.67/46,654.43
  6. Step 6: Final answer
    x = 20,044.27

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