Home / 579,217,782,002.20-868,826,673,003.30-579,217,782,002.20

Finding the Fourth Proportional to 579,217,782,002.20, 868,826,673,003.30 and 579,217,782,002.20

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Solution

The fourth proportional to 579,217,782,002.20, 868,826,673,003.30 and 579,217,782,002.20 is: 868,826,673,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,217,782,002.20 : 868,826,673,003.30 = 579,217,782,002.20 : x
  2. Step 2: Convert to fraction form
    579,217,782,002.20/868,826,673,003.30 = 579,217,782,002.20/x
  3. Step 3: Cross multiply
    579,217,782,002.20x = 868,826,673,003.30 × 579,217,782,002.20
  4. Step 4: Simplify right side
    579,217,782,002.20x = 503,239,858,481,322,086,367,232
  5. Step 5: Solve for x
    x = 503,239,858,481,322,086,367,232/579,217,782,002.20
  6. Step 6: Final answer
    x = 868,826,673,003.30

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Double scale
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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.