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Finding the Fourth Proportional to 70,449.33, 105,690.20 and 23,065.95

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Solution

The fourth proportional to 70,449.33, 105,690.20 and 23,065.95 is: 34,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,449.33 : 105,690.20 = 23,065.95 : x
  2. Step 2: Convert to fraction form
    70,449.33/105,690.20 = 23,065.95/x
  3. Step 3: Cross multiply
    70,449.33x = 105,690.20 × 23,065.95
  4. Step 4: Simplify right side
    70,449.33x = 2,437,844,868.69
  5. Step 5: Solve for x
    x = 2,437,844,868.69/70,449.33
  6. Step 6: Final answer
    x = 34,604.23

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