Home / 996,002,215.40-1,491,611,838.60-534,924,003.80

Finding the Fourth Proportional to 996,002,215.40, 1,491,611,838.60 and 534,924,003.80

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Solution

The fourth proportional to 996,002,215.40, 1,491,611,838.60 and 534,924,003.80 is: 801,101,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,002,215.40 : 1,491,611,838.60 = 534,924,003.80 : x
  2. Step 2: Convert to fraction form
    996,002,215.40/1,491,611,838.60 = 534,924,003.80/x
  3. Step 3: Cross multiply
    996,002,215.40x = 1,491,611,838.60 × 534,924,003.80
  4. Step 4: Simplify right side
    996,002,215.40x = 797,898,976,819,391,360
  5. Step 5: Solve for x
    x = 797,898,976,819,391,360/996,002,215.40
  6. Step 6: Final answer
    x = 801,101,608.49

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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.