Home / 1,493,823,687.30-2,239,223,876.55-880,092,000.90

Finding the Fourth Proportional to 1,493,823,687.30, 2,239,223,876.55 and 880,092,000.90

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Solution

The fourth proportional to 1,493,823,687.30, 2,239,223,876.55 and 880,092,000.90 is: 1,319,247,404.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,823,687.30 : 2,239,223,876.55 = 880,092,000.90 : x
  2. Step 2: Convert to fraction form
    1,493,823,687.30/2,239,223,876.55 = 880,092,000.90/x
  3. Step 3: Cross multiply
    1,493,823,687.30x = 2,239,223,876.55 × 880,092,000.90
  4. Step 4: Simplify right side
    1,493,823,687.30x = 1,970,723,021,975,944,192
  5. Step 5: Solve for x
    x = 1,970,723,021,975,944,192/1,493,823,687.30
  6. Step 6: Final answer
    x = 1,319,247,404.32

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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.