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Finding the Fourth Proportional to 63,485.80, 95,230.02 and 21,367.12

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Solution

The fourth proportional to 63,485.80, 95,230.02 and 21,367.12 is: 32,051.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,485.80 : 95,230.02 = 21,367.12 : x
  2. Step 2: Convert to fraction form
    63,485.80/95,230.02 = 21,367.12/x
  3. Step 3: Cross multiply
    63,485.80x = 95,230.02 × 21,367.12
  4. Step 4: Simplify right side
    63,485.80x = 2,034,791,264.94
  5. Step 5: Solve for x
    x = 2,034,791,264.94/63,485.80
  6. Step 6: Final answer
    x = 32,051.12

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