Home / 2,524,465,819.38-3,786,698,761.92-684,218,496.63

Finding the Fourth Proportional to 2,524,465,819.38, 3,786,698,761.92 and 684,218,496.63

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Solution

The fourth proportional to 2,524,465,819.38, 3,786,698,761.92 and 684,218,496.63 is: 1,026,327,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,465,819.38 : 3,786,698,761.92 = 684,218,496.63 : x
  2. Step 2: Convert to fraction form
    2,524,465,819.38/3,786,698,761.92 = 684,218,496.63/x
  3. Step 3: Cross multiply
    2,524,465,819.38x = 3,786,698,761.92 × 684,218,496.63
  4. Step 4: Simplify right side
    2,524,465,819.38x = 2,590,929,334,071,584,768
  5. Step 5: Solve for x
    x = 2,590,929,334,071,584,768/2,524,465,819.38
  6. Step 6: Final answer
    x = 1,026,327,753.85

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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.