Home / 11,856,279,064.22-17,782,669,238.70-3,459,930,269.12

Finding the Fourth Proportional to 11,856,279,064.22, 17,782,669,238.70 and 3,459,930,269.12

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Solution

The fourth proportional to 11,856,279,064.22, 17,782,669,238.70 and 3,459,930,269.12 is: 5,189,384,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,856,279,064.22 : 17,782,669,238.70 = 3,459,930,269.12 : x
  2. Step 2: Convert to fraction form
    11,856,279,064.22/17,782,669,238.70 = 3,459,930,269.12/x
  3. Step 3: Cross multiply
    11,856,279,064.22x = 17,782,669,238.70 × 3,459,930,269.12
  4. Step 4: Simplify right side
    11,856,279,064.22x = 61,526,795,564,727,238,656
  5. Step 5: Solve for x
    x = 61,526,795,564,727,238,656/11,856,279,064.22
  6. Step 6: Final answer
    x = 5,189,384,901.58

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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.