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Finding the Fourth Proportional to 73,283.99, 110,013.66 and 43,715.75

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Solution

The fourth proportional to 73,283.99, 110,013.66 and 43,715.75 is: 65,625.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,283.99 : 110,013.66 = 43,715.75 : x
  2. Step 2: Convert to fraction form
    73,283.99/110,013.66 = 43,715.75/x
  3. Step 3: Cross multiply
    73,283.99x = 110,013.66 × 43,715.75
  4. Step 4: Simplify right side
    73,283.99x = 4,809,329,107.08
  5. Step 5: Solve for x
    x = 4,809,329,107.08/73,283.99
  6. Step 6: Final answer
    x = 65,625.92

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