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Finding the Fourth Proportional to 220,069.44, 330,127.92 and 70,257.24

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Solution

The fourth proportional to 220,069.44, 330,127.92 and 70,257.24 is: 105,393.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,069.44 : 330,127.92 = 70,257.24 : x
  2. Step 2: Convert to fraction form
    220,069.44/330,127.92 = 70,257.24/x
  3. Step 3: Cross multiply
    220,069.44x = 330,127.92 × 70,257.24
  4. Step 4: Simplify right side
    220,069.44x = 23,193,876,506.14
  5. Step 5: Solve for x
    x = 23,193,876,506.14/220,069.44
  6. Step 6: Final answer
    x = 105,393.45

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