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Finding the Fourth Proportional to 194,813.40, 292,220.10 and 159,792.60

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Solution

The fourth proportional to 194,813.40, 292,220.10 and 159,792.60 is: 239,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,813.40 : 292,220.10 = 159,792.60 : x
  2. Step 2: Convert to fraction form
    194,813.40/292,220.10 = 159,792.60/x
  3. Step 3: Cross multiply
    194,813.40x = 292,220.10 × 159,792.60
  4. Step 4: Simplify right side
    194,813.40x = 46,694,609,551.26
  5. Step 5: Solve for x
    x = 46,694,609,551.26/194,813.40
  6. Step 6: Final answer
    x = 239,688.90

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