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Finding the Fourth Proportional to 79,806.33, 110,142.71 and 45,825.45

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Solution

The fourth proportional to 79,806.33, 110,142.71 and 45,825.45 is: 63,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,806.33 : 110,142.71 = 45,825.45 : x
  2. Step 2: Convert to fraction form
    79,806.33/110,142.71 = 45,825.45/x
  3. Step 3: Cross multiply
    79,806.33x = 110,142.71 × 45,825.45
  4. Step 4: Simplify right side
    79,806.33x = 5,047,339,020.84
  5. Step 5: Solve for x
    x = 5,047,339,020.84/79,806.33
  6. Step 6: Final answer
    x = 63,244.85

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