Home / 8,361,647,587,127.70-12,542,471,380,692-8,361,647,587,127.70

Finding the Fourth Proportional to 8,361,647,587,127.70, 12,542,471,380,692 and 8,361,647,587,127.70

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Solution

The fourth proportional to 8,361,647,587,127.70, 12,542,471,380,692 and 8,361,647,587,127.70 is: 12,542,471,380,692

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,647,587,127.70 : 12,542,471,380,692 = 8,361,647,587,127.70 : x
  2. Step 2: Convert to fraction form
    8,361,647,587,127.70/12,542,471,380,692 = 8,361,647,587,127.70/x
  3. Step 3: Cross multiply
    8,361,647,587,127.70x = 12,542,471,380,692 × 8,361,647,587,127.70
  4. Step 4: Simplify right side
    8,361,647,587,127.70x = 104,875,725,556,981,501,995,778,048
  5. Step 5: Solve for x
    x = 104,875,725,556,981,501,995,778,048/8,361,647,587,127.70
  6. Step 6: Final answer
    x = 12,542,471,380,692

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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.