Home / 633,796,934.40-950,695,401.60-327,686,918.40

Finding the Fourth Proportional to 633,796,934.40, 950,695,401.60 and 327,686,918.40

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Solution

The fourth proportional to 633,796,934.40, 950,695,401.60 and 327,686,918.40 is: 491,530,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,796,934.40 : 950,695,401.60 = 327,686,918.40 : x
  2. Step 2: Convert to fraction form
    633,796,934.40/950,695,401.60 = 327,686,918.40/x
  3. Step 3: Cross multiply
    633,796,934.40x = 950,695,401.60 × 327,686,918.40
  4. Step 4: Simplify right side
    633,796,934.40x = 311,530,446,487,354,432
  5. Step 5: Solve for x
    x = 311,530,446,487,354,432/633,796,934.40
  6. Step 6: Final answer
    x = 491,530,377.60

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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.