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Finding the Fourth Proportional to 79,182.94, 109,268.22 and 43,366.18

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Solution

The fourth proportional to 79,182.94, 109,268.22 and 43,366.18 is: 59,843.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,182.94 : 109,268.22 = 43,366.18 : x
  2. Step 2: Convert to fraction form
    79,182.94/109,268.22 = 43,366.18/x
  3. Step 3: Cross multiply
    79,182.94x = 109,268.22 × 43,366.18
  4. Step 4: Simplify right side
    79,182.94x = 4,738,545,296.80
  5. Step 5: Solve for x
    x = 4,738,545,296.80/79,182.94
  6. Step 6: Final answer
    x = 59,843.01

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