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Finding the Fourth Proportional to 79,739,842.02, 110,040,978.78 and 43,070,413.02

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Solution

The fourth proportional to 79,739,842.02, 110,040,978.78 and 43,070,413.02 is: 59,437,168.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,739,842.02 : 110,040,978.78 = 43,070,413.02 : x
  2. Step 2: Convert to fraction form
    79,739,842.02/110,040,978.78 = 43,070,413.02/x
  3. Step 3: Cross multiply
    79,739,842.02x = 110,040,978.78 × 43,070,413.02
  4. Step 4: Simplify right side
    79,739,842.02x = 4,739,510,405,179,656
  5. Step 5: Solve for x
    x = 4,739,510,405,179,656/79,739,842.02
  6. Step 6: Final answer
    x = 59,437,168.24

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