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Finding the Fourth Proportional to 60,560.52, 90,855.32 and 19,007.52

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Solution

The fourth proportional to 60,560.52, 90,855.32 and 19,007.52 is: 28,515.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,560.52 : 90,855.32 = 19,007.52 : x
  2. Step 2: Convert to fraction form
    60,560.52/90,855.32 = 19,007.52/x
  3. Step 3: Cross multiply
    60,560.52x = 90,855.32 × 19,007.52
  4. Step 4: Simplify right side
    60,560.52x = 1,726,934,312.01
  5. Step 5: Solve for x
    x = 1,726,934,312.01/60,560.52
  6. Step 6: Final answer
    x = 28,515.84

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