Home / 337,003,677.20-472,442,158-337,003,677.20

Finding the Fourth Proportional to 337,003,677.20, 472,442,158 and 337,003,677.20

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Solution

The fourth proportional to 337,003,677.20, 472,442,158 and 337,003,677.20 is: 472,442,158

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,003,677.20 : 472,442,158 = 337,003,677.20 : x
  2. Step 2: Convert to fraction form
    337,003,677.20/472,442,158 = 337,003,677.20/x
  3. Step 3: Cross multiply
    337,003,677.20x = 472,442,158 × 337,003,677.20
  4. Step 4: Simplify right side
    337,003,677.20x = 159,214,744,510,303,392
  5. Step 5: Solve for x
    x = 159,214,744,510,303,392/337,003,677.20
  6. Step 6: Final answer
    x = 472,442,158

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.