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Finding the Fourth Proportional to 79,744.68, 110,063.60 and 45,776.13

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Solution

The fourth proportional to 79,744.68, 110,063.60 and 45,776.13 is: 63,180.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,744.68 : 110,063.60 = 45,776.13 : x
  2. Step 2: Convert to fraction form
    79,744.68/110,063.60 = 45,776.13/x
  3. Step 3: Cross multiply
    79,744.68x = 110,063.60 × 45,776.13
  4. Step 4: Simplify right side
    79,744.68x = 5,038,286,017.39
  5. Step 5: Solve for x
    x = 5,038,286,017.39/79,744.68
  6. Step 6: Final answer
    x = 63,180.21

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