Home / 1,789,294,370.40-2,682,694,493.28-792,773,740.26

Finding the Fourth Proportional to 1,789,294,370.40, 2,682,694,493.28 and 792,773,740.26

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Solution

The fourth proportional to 1,789,294,370.40, 2,682,694,493.28 and 792,773,740.26 is: 1,188,608,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,294,370.40 : 2,682,694,493.28 = 792,773,740.26 : x
  2. Step 2: Convert to fraction form
    1,789,294,370.40/2,682,694,493.28 = 792,773,740.26/x
  3. Step 3: Cross multiply
    1,789,294,370.40x = 2,682,694,493.28 × 792,773,740.26
  4. Step 4: Simplify right side
    1,789,294,370.40x = 2,126,769,747,412,491,264
  5. Step 5: Solve for x
    x = 2,126,769,747,412,491,264/1,789,294,370.40
  6. Step 6: Final answer
    x = 1,188,608,080.70

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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.