Home / 80,256,532-110,760,844.64-45,455,413.28

Finding the Fourth Proportional to 80,256,532, 110,760,844.64 and 45,455,413.28

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Solution

The fourth proportional to 80,256,532, 110,760,844.64 and 45,455,413.28 is: 62,732,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,256,532 : 110,760,844.64 = 45,455,413.28 : x
  2. Step 2: Convert to fraction form
    80,256,532/110,760,844.64 = 45,455,413.28/x
  3. Step 3: Cross multiply
    80,256,532x = 110,760,844.64 × 45,455,413.28
  4. Step 4: Simplify right side
    80,256,532x = 5,034,679,968,353,073
  5. Step 5: Solve for x
    x = 5,034,679,968,353,073/80,256,532
  6. Step 6: Final answer
    x = 62,732,338.95

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