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Finding the Fourth Proportional to 63,782.25, 95,677.43 and 19,412.28

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Solution

The fourth proportional to 63,782.25, 95,677.43 and 19,412.28 is: 29,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,782.25 : 95,677.43 = 19,412.28 : x
  2. Step 2: Convert to fraction form
    63,782.25/95,677.43 = 19,412.28/x
  3. Step 3: Cross multiply
    63,782.25x = 95,677.43 × 19,412.28
  4. Step 4: Simplify right side
    63,782.25x = 1,857,316,963.78
  5. Step 5: Solve for x
    x = 1,857,316,963.78/63,782.25
  6. Step 6: Final answer
    x = 29,119.65

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