Home / 682,635,793.20-1,023,953,689.80-295,215,304.20

Finding the Fourth Proportional to 682,635,793.20, 1,023,953,689.80 and 295,215,304.20

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Solution

The fourth proportional to 682,635,793.20, 1,023,953,689.80 and 295,215,304.20 is: 442,822,956.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,635,793.20 : 1,023,953,689.80 = 295,215,304.20 : x
  2. Step 2: Convert to fraction form
    682,635,793.20/1,023,953,689.80 = 295,215,304.20/x
  3. Step 3: Cross multiply
    682,635,793.20x = 1,023,953,689.80 × 295,215,304.20
  4. Step 4: Simplify right side
    682,635,793.20x = 302,286,800,021,019,392
  5. Step 5: Solve for x
    x = 302,286,800,021,019,392/682,635,793.20
  6. Step 6: Final answer
    x = 442,822,956.30

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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.