Home / 3,064,902,741,877.20-4,227,572,864,779-1,965,744,354,404.70

Finding the Fourth Proportional to 3,064,902,741,877.20, 4,227,572,864,779 and 1,965,744,354,404.70

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Solution

The fourth proportional to 3,064,902,741,877.20, 4,227,572,864,779 and 1,965,744,354,404.70 is: 2,711,449,005,616.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,902,741,877.20 : 4,227,572,864,779 = 1,965,744,354,404.70 : x
  2. Step 2: Convert to fraction form
    3,064,902,741,877.20/4,227,572,864,779 = 1,965,744,354,404.70/x
  3. Step 3: Cross multiply
    3,064,902,741,877.20x = 4,227,572,864,779 × 1,965,744,354,404.70
  4. Step 4: Simplify right side
    3,064,902,741,877.20x = 8,310,327,491,773,823,331,598,336
  5. Step 5: Solve for x
    x = 8,310,327,491,773,823,331,598,336/3,064,902,741,877.20
  6. Step 6: Final answer
    x = 2,711,449,005,616.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.