Home / 3,002,062,462.43-4,502,187,078.13-902,981,642.76

Finding the Fourth Proportional to 3,002,062,462.43, 4,502,187,078.13 and 902,981,642.76

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Solution

The fourth proportional to 3,002,062,462.43, 4,502,187,078.13 and 902,981,642.76 is: 1,354,199,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,062,462.43 : 4,502,187,078.13 = 902,981,642.76 : x
  2. Step 2: Convert to fraction form
    3,002,062,462.43/4,502,187,078.13 = 902,981,642.76/x
  3. Step 3: Cross multiply
    3,002,062,462.43x = 4,502,187,078.13 × 902,981,642.76
  4. Step 4: Simplify right side
    3,002,062,462.43x = 4,065,392,283,818,157,056
  5. Step 5: Solve for x
    x = 4,065,392,283,818,157,056/3,002,062,462.43
  6. Step 6: Final answer
    x = 1,354,199,765.90

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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.