Home / 11,589,587,542.20-17,384,381,313.30-4,226,150,998.20

Finding the Fourth Proportional to 11,589,587,542.20, 17,384,381,313.30 and 4,226,150,998.20

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Solution

The fourth proportional to 11,589,587,542.20, 17,384,381,313.30 and 4,226,150,998.20 is: 6,339,226,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,587,542.20 : 17,384,381,313.30 = 4,226,150,998.20 : x
  2. Step 2: Convert to fraction form
    11,589,587,542.20/17,384,381,313.30 = 4,226,150,998.20/x
  3. Step 3: Cross multiply
    11,589,587,542.20x = 17,384,381,313.30 × 4,226,150,998.20
  4. Step 4: Simplify right side
    11,589,587,542.20x = 73,469,020,440,292,212,736
  5. Step 5: Solve for x
    x = 73,469,020,440,292,212,736/11,589,587,542.20
  6. Step 6: Final answer
    x = 6,339,226,497.30

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Double scale
Find fourth proportional to 11,589,587,543.20, 17,384,381,314.80 and 4,226,150,999.20
Similar ratio
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1.5x scale

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.