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Finding the Fourth Proportional to 330,754.19, 495,506.96 and 195,414.43

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Solution

The fourth proportional to 330,754.19, 495,506.96 and 195,414.43 is: 292,752.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,754.19 : 495,506.96 = 195,414.43 : x
  2. Step 2: Convert to fraction form
    330,754.19/495,506.96 = 195,414.43/x
  3. Step 3: Cross multiply
    330,754.19x = 495,506.96 × 195,414.43
  4. Step 4: Simplify right side
    330,754.19x = 96,829,207,671.90
  5. Step 5: Solve for x
    x = 96,829,207,671.90/330,754.19
  6. Step 6: Final answer
    x = 292,752.78

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