Home / 22,231,704.10-33,347,556.15-18,452,568.10

Finding the Fourth Proportional to 22,231,704.10, 33,347,556.15 and 18,452,568.10

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Solution

The fourth proportional to 22,231,704.10, 33,347,556.15 and 18,452,568.10 is: 27,678,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231,704.10 : 33,347,556.15 = 18,452,568.10 : x
  2. Step 2: Convert to fraction form
    22,231,704.10/33,347,556.15 = 18,452,568.10/x
  3. Step 3: Cross multiply
    22,231,704.10x = 33,347,556.15 × 18,452,568.10
  4. Step 4: Simplify right side
    22,231,704.10x = 615,348,050,826,448.88
  5. Step 5: Solve for x
    x = 615,348,050,826,448.88/22,231,704.10
  6. Step 6: Final answer
    x = 27,678,852.15

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Double scale
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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.