Home / 597,906,608.10-896,859,912.15-574,948,356.90

Finding the Fourth Proportional to 597,906,608.10, 896,859,912.15 and 574,948,356.90

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Solution

The fourth proportional to 597,906,608.10, 896,859,912.15 and 574,948,356.90 is: 862,422,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,906,608.10 : 896,859,912.15 = 574,948,356.90 : x
  2. Step 2: Convert to fraction form
    597,906,608.10/896,859,912.15 = 574,948,356.90/x
  3. Step 3: Cross multiply
    597,906,608.10x = 896,859,912.15 × 574,948,356.90
  4. Step 4: Simplify right side
    597,906,608.10x = 515,648,132,860,120,832
  5. Step 5: Solve for x
    x = 515,648,132,860,120,832/597,906,608.10
  6. Step 6: Final answer
    x = 862,422,535.35

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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.