Home / 2,192,206,233.10-3,288,309,349.65-1,029,944,766.10

Finding the Fourth Proportional to 2,192,206,233.10, 3,288,309,349.65 and 1,029,944,766.10

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Solution

The fourth proportional to 2,192,206,233.10, 3,288,309,349.65 and 1,029,944,766.10 is: 1,544,917,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,206,233.10 : 3,288,309,349.65 = 1,029,944,766.10 : x
  2. Step 2: Convert to fraction form
    2,192,206,233.10/3,288,309,349.65 = 1,029,944,766.10/x
  3. Step 3: Cross multiply
    2,192,206,233.10x = 3,288,309,349.65 × 1,029,944,766.10
  4. Step 4: Simplify right side
    2,192,206,233.10x = 3,386,777,003,989,712,384
  5. Step 5: Solve for x
    x = 3,386,777,003,989,712,384/2,192,206,233.10
  6. Step 6: Final answer
    x = 1,544,917,149.15

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Double scale
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1.5x scale

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.