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Finding the Fourth Proportional to 63,349.48, 87,423.06 and 35,057.80

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Solution

The fourth proportional to 63,349.48, 87,423.06 and 35,057.80 is: 48,380.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,349.48 : 87,423.06 = 35,057.80 : x
  2. Step 2: Convert to fraction form
    63,349.48/87,423.06 = 35,057.80/x
  3. Step 3: Cross multiply
    63,349.48x = 87,423.06 × 35,057.80
  4. Step 4: Simplify right side
    63,349.48x = 3,064,860,152.87
  5. Step 5: Solve for x
    x = 3,064,860,152.87/63,349.48
  6. Step 6: Final answer
    x = 48,380.19

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