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Finding the Fourth Proportional to 60,266.64, 90,399.24 and 29,079.84

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Solution

The fourth proportional to 60,266.64, 90,399.24 and 29,079.84 is: 43,619.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,266.64 : 90,399.24 = 29,079.84 : x
  2. Step 2: Convert to fraction form
    60,266.64/90,399.24 = 29,079.84/x
  3. Step 3: Cross multiply
    60,266.64x = 90,399.24 × 29,079.84
  4. Step 4: Simplify right side
    60,266.64x = 2,628,795,435.32
  5. Step 5: Solve for x
    x = 2,628,795,435.32/60,266.64
  6. Step 6: Final answer
    x = 43,619.41

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