Home / 664,334,330.30-996,496,246.65-173,046,650.30

Finding the Fourth Proportional to 664,334,330.30, 996,496,246.65 and 173,046,650.30

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Solution

The fourth proportional to 664,334,330.30, 996,496,246.65 and 173,046,650.30 is: 259,568,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,334,330.30 : 996,496,246.65 = 173,046,650.30 : x
  2. Step 2: Convert to fraction form
    664,334,330.30/996,496,246.65 = 173,046,650.30/x
  3. Step 3: Cross multiply
    664,334,330.30x = 996,496,246.65 × 173,046,650.30
  4. Step 4: Simplify right side
    664,334,330.30x = 172,440,337,519,305,120
  5. Step 5: Solve for x
    x = 172,440,337,519,305,120/664,334,330.30
  6. Step 6: Final answer
    x = 259,568,608.24

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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.