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Finding the Fourth Proportional to 74,926.62, 103,413.24 and 48,103.02

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Solution

The fourth proportional to 74,926.62, 103,413.24 and 48,103.02 is: 66,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,926.62 : 103,413.24 = 48,103.02 : x
  2. Step 2: Convert to fraction form
    74,926.62/103,413.24 = 48,103.02/x
  3. Step 3: Cross multiply
    74,926.62x = 103,413.24 × 48,103.02
  4. Step 4: Simplify right side
    74,926.62x = 4,974,489,151.98
  5. Step 5: Solve for x
    x = 4,974,489,151.98/74,926.62
  6. Step 6: Final answer
    x = 66,391.48

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