Home / 2,834,433,872.80-4,251,650,809.20-2,446,694,519.20

Finding the Fourth Proportional to 2,834,433,872.80, 4,251,650,809.20 and 2,446,694,519.20

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Solution

The fourth proportional to 2,834,433,872.80, 4,251,650,809.20 and 2,446,694,519.20 is: 3,670,041,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,433,872.80 : 4,251,650,809.20 = 2,446,694,519.20 : x
  2. Step 2: Convert to fraction form
    2,834,433,872.80/4,251,650,809.20 = 2,446,694,519.20/x
  3. Step 3: Cross multiply
    2,834,433,872.80x = 4,251,650,809.20 × 2,446,694,519.20
  4. Step 4: Simplify right side
    2,834,433,872.80x = 10,402,490,732,421,883,904
  5. Step 5: Solve for x
    x = 10,402,490,732,421,883,904/2,834,433,872.80
  6. Step 6: Final answer
    x = 3,670,041,778.80

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Double scale
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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.