Home / 2,797,197,948.60-4,197,308,577.30-1,244,728,879.80

Finding the Fourth Proportional to 2,797,197,948.60, 4,197,308,577.30 and 1,244,728,879.80

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Solution

The fourth proportional to 2,797,197,948.60, 4,197,308,577.30 and 1,244,728,879.80 is: 1,867,765,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,197,948.60 : 4,197,308,577.30 = 1,244,728,879.80 : x
  2. Step 2: Convert to fraction form
    2,797,197,948.60/4,197,308,577.30 = 1,244,728,879.80/x
  3. Step 3: Cross multiply
    2,797,197,948.60x = 4,197,308,577.30 × 1,244,728,879.80
  4. Step 4: Simplify right side
    2,797,197,948.60x = 5,224,511,203,597,560,832
  5. Step 5: Solve for x
    x = 5,224,511,203,597,560,832/2,797,197,948.60
  6. Step 6: Final answer
    x = 1,867,765,992.83

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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.