Home / 4,815,607,078.60-7,223,410,617.90-4,080,943,040.20

Finding the Fourth Proportional to 4,815,607,078.60, 7,223,410,617.90 and 4,080,943,040.20

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Solution

The fourth proportional to 4,815,607,078.60, 7,223,410,617.90 and 4,080,943,040.20 is: 6,121,414,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,607,078.60 : 7,223,410,617.90 = 4,080,943,040.20 : x
  2. Step 2: Convert to fraction form
    4,815,607,078.60/7,223,410,617.90 = 4,080,943,040.20/x
  3. Step 3: Cross multiply
    4,815,607,078.60x = 7,223,410,617.90 × 4,080,943,040.20
  4. Step 4: Simplify right side
    4,815,607,078.60x = 29,478,327,287,625,785,344
  5. Step 5: Solve for x
    x = 29,478,327,287,625,785,344/4,815,607,078.60
  6. Step 6: Final answer
    x = 6,121,414,560.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.