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Finding the Fourth Proportional to 1,794,454,266.80, 2,694,452,766.60 and 978,160,890.80

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Solution

The fourth proportional to 1,794,454,266.80, 2,694,452,766.60 and 978,160,890.80 is: 1,468,752,014.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,454,266.80 : 2,694,452,766.60 = 978,160,890.80 : x
  2. Step 2: Convert to fraction form
    1,794,454,266.80/2,694,452,766.60 = 978,160,890.80/x
  3. Step 3: Cross multiply
    1,794,454,266.80x = 2,694,452,766.60 × 978,160,890.80
  4. Step 4: Simplify right side
    1,794,454,266.80x = 2,635,608,318,395,980,288
  5. Step 5: Solve for x
    x = 2,635,608,318,395,980,288/1,794,454,266.80
  6. Step 6: Final answer
    x = 1,468,752,014.00

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