Home / 12,132,022,101.83-18,198,033,152.75-12,132,022,101.83

Finding the Fourth Proportional to 12,132,022,101.83, 18,198,033,152.75 and 12,132,022,101.83

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Solution

The fourth proportional to 12,132,022,101.83, 18,198,033,152.75 and 12,132,022,101.83 is: 18,198,033,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,132,022,101.83 : 18,198,033,152.75 = 12,132,022,101.83 : x
  2. Step 2: Convert to fraction form
    12,132,022,101.83/18,198,033,152.75 = 12,132,022,101.83/x
  3. Step 3: Cross multiply
    12,132,022,101.83x = 18,198,033,152.75 × 12,132,022,101.83
  4. Step 4: Simplify right side
    12,132,022,101.83x = 220,778,940,418,846,425,088
  5. Step 5: Solve for x
    x = 220,778,940,418,846,425,088/12,132,022,101.83
  6. Step 6: Final answer
    x = 18,198,033,152.75

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Double scale
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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.