Home / 2,345,004,198,616.60-3,515,491,731,562.90-814,981,717,511.25

Finding the Fourth Proportional to 2,345,004,198,616.60, 3,515,491,731,562.90 and 814,981,717,511.25

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Solution

The fourth proportional to 2,345,004,198,616.60, 3,515,491,731,562.90 and 814,981,717,511.25 is: 1,221,772,434,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,004,198,616.60 : 3,515,491,731,562.90 = 814,981,717,511.25 : x
  2. Step 2: Convert to fraction form
    2,345,004,198,616.60/3,515,491,731,562.90 = 814,981,717,511.25/x
  3. Step 3: Cross multiply
    2,345,004,198,616.60x = 3,515,491,731,562.90 × 814,981,717,511.25
  4. Step 4: Simplify right side
    2,345,004,198,616.60x = 2,865,061,489,285,730,238,726,144
  5. Step 5: Solve for x
    x = 2,865,061,489,285,730,238,726,144/2,345,004,198,616.60
  6. Step 6: Final answer
    x = 1,221,772,434,768.32

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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.