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Finding the Fourth Proportional to 80,447.69, 111,017.80 and 44,637.95

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Solution

The fourth proportional to 80,447.69, 111,017.80 and 44,637.95 is: 61,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,447.69 : 111,017.80 = 44,637.95 : x
  2. Step 2: Convert to fraction form
    80,447.69/111,017.80 = 44,637.95/x
  3. Step 3: Cross multiply
    80,447.69x = 111,017.80 × 44,637.95
  4. Step 4: Simplify right side
    80,447.69x = 4,955,607,005.51
  5. Step 5: Solve for x
    x = 4,955,607,005.51/80,447.69
  6. Step 6: Final answer
    x = 61,600.36

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