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Finding the Fourth Proportional to 64,363.15, 88,826.39 and 35,691.80

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Solution

The fourth proportional to 64,363.15, 88,826.39 and 35,691.80 is: 49,257.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,363.15 : 88,826.39 = 35,691.80 : x
  2. Step 2: Convert to fraction form
    64,363.15/88,826.39 = 35,691.80/x
  3. Step 3: Cross multiply
    64,363.15x = 88,826.39 × 35,691.80
  4. Step 4: Simplify right side
    64,363.15x = 3,170,373,257.86
  5. Step 5: Solve for x
    x = 3,170,373,257.86/64,363.15
  6. Step 6: Final answer
    x = 49,257.58

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