Home / 22,062,704.40-33,094,056.60-12,496,766.40

Finding the Fourth Proportional to 22,062,704.40, 33,094,056.60 and 12,496,766.40

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Solution

The fourth proportional to 22,062,704.40, 33,094,056.60 and 12,496,766.40 is: 18,745,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062,704.40 : 33,094,056.60 = 12,496,766.40 : x
  2. Step 2: Convert to fraction form
    22,062,704.40/33,094,056.60 = 12,496,766.40/x
  3. Step 3: Cross multiply
    22,062,704.40x = 33,094,056.60 × 12,496,766.40
  4. Step 4: Simplify right side
    22,062,704.40x = 413,568,694,558,578.25
  5. Step 5: Solve for x
    x = 413,568,694,558,578.25/22,062,704.40
  6. Step 6: Final answer
    x = 18,745,149.60

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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.