Home / 2,480,167,764.82-3,422,625,523.05-1,351,146,805.73

Finding the Fourth Proportional to 2,480,167,764.82, 3,422,625,523.05 and 1,351,146,805.73

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Solution

The fourth proportional to 2,480,167,764.82, 3,422,625,523.05 and 1,351,146,805.73 is: 1,864,579,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,167,764.82 : 3,422,625,523.05 = 1,351,146,805.73 : x
  2. Step 2: Convert to fraction form
    2,480,167,764.82/3,422,625,523.05 = 1,351,146,805.73/x
  3. Step 3: Cross multiply
    2,480,167,764.82x = 3,422,625,523.05 × 1,351,146,805.73
  4. Step 4: Simplify right side
    2,480,167,764.82x = 4,624,469,542,679,662,592
  5. Step 5: Solve for x
    x = 4,624,469,542,679,662,592/2,480,167,764.82
  6. Step 6: Final answer
    x = 1,864,579,327.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.