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Finding the Fourth Proportional to 63,084.74, 87,056.90 and 34,790.44

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Solution

The fourth proportional to 63,084.74, 87,056.90 and 34,790.44 is: 48,010.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,084.74 : 87,056.90 = 34,790.44 : x
  2. Step 2: Convert to fraction form
    63,084.74/87,056.90 = 34,790.44/x
  3. Step 3: Cross multiply
    63,084.74x = 87,056.90 × 34,790.44
  4. Step 4: Simplify right side
    63,084.74x = 3,028,747,856.04
  5. Step 5: Solve for x
    x = 3,028,747,856.04/63,084.74
  6. Step 6: Final answer
    x = 48,010.78

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