Home / 3,255,101,805.78-4,876,508,511.90-1,923,155,514

Finding the Fourth Proportional to 3,255,101,805.78, 4,876,508,511.90 and 1,923,155,514

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Solution

The fourth proportional to 3,255,101,805.78, 4,876,508,511.90 and 1,923,155,514 is: 2,881,103,201.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,101,805.78 : 4,876,508,511.90 = 1,923,155,514 : x
  2. Step 2: Convert to fraction form
    3,255,101,805.78/4,876,508,511.90 = 1,923,155,514/x
  3. Step 3: Cross multiply
    3,255,101,805.78x = 4,876,508,511.90 × 1,923,155,514
  4. Step 4: Simplify right side
    3,255,101,805.78x = 9,378,284,233,728,419,840
  5. Step 5: Solve for x
    x = 9,378,284,233,728,419,840/3,255,101,805.78
  6. Step 6: Final answer
    x = 2,881,103,201.47

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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.