Home / 2,519,458,697.10-3,779,188,045.65-2,265,500,757.90

Finding the Fourth Proportional to 2,519,458,697.10, 3,779,188,045.65 and 2,265,500,757.90

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Solution

The fourth proportional to 2,519,458,697.10, 3,779,188,045.65 and 2,265,500,757.90 is: 3,398,251,136.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,458,697.10 : 3,779,188,045.65 = 2,265,500,757.90 : x
  2. Step 2: Convert to fraction form
    2,519,458,697.10/3,779,188,045.65 = 2,265,500,757.90/x
  3. Step 3: Cross multiply
    2,519,458,697.10x = 3,779,188,045.65 × 2,265,500,757.90
  4. Step 4: Simplify right side
    2,519,458,697.10x = 8,561,753,381,666,695,168
  5. Step 5: Solve for x
    x = 8,561,753,381,666,695,168/2,519,458,697.10
  6. Step 6: Final answer
    x = 3,398,251,136.85

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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.