Home / 2,310,320,758.53-3,446,056,818.52-2,098,227,105.64

Finding the Fourth Proportional to 2,310,320,758.53, 3,446,056,818.52 and 2,098,227,105.64

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Solution

The fourth proportional to 2,310,320,758.53, 3,446,056,818.52 and 2,098,227,105.64 is: 3,129,699,543.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,320,758.53 : 3,446,056,818.52 = 2,098,227,105.64 : x
  2. Step 2: Convert to fraction form
    2,310,320,758.53/3,446,056,818.52 = 2,098,227,105.64/x
  3. Step 3: Cross multiply
    2,310,320,758.53x = 3,446,056,818.52 × 2,098,227,105.64
  4. Step 4: Simplify right side
    2,310,320,758.53x = 7,230,609,824,194,206,720
  5. Step 5: Solve for x
    x = 7,230,609,824,194,206,720/2,310,320,758.53
  6. Step 6: Final answer
    x = 3,129,699,543.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.