Home / 2,328,805,305,749.20-3,493,279,123,340.60-798,960,147,520.72

Finding the Fourth Proportional to 2,328,805,305,749.20, 3,493,279,123,340.60 and 798,960,147,520.72

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Solution

The fourth proportional to 2,328,805,305,749.20, 3,493,279,123,340.60 and 798,960,147,520.72 is: 1,198,464,636,277.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,805,305,749.20 : 3,493,279,123,340.60 = 798,960,147,520.72 : x
  2. Step 2: Convert to fraction form
    2,328,805,305,749.20/3,493,279,123,340.60 = 798,960,147,520.72/x
  3. Step 3: Cross multiply
    2,328,805,305,749.20x = 3,493,279,123,340.60 × 798,960,147,520.72
  4. Step 4: Simplify right side
    2,328,805,305,749.20x = 2,790,990,803,715,257,226,231,808
  5. Step 5: Solve for x
    x = 2,790,990,803,715,257,226,231,808/2,328,805,305,749.20
  6. Step 6: Final answer
    x = 1,198,464,636,277.26

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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.