Home / 16,704,096.80-25,056,145.20-12,452,568.80

Finding the Fourth Proportional to 16,704,096.80, 25,056,145.20 and 12,452,568.80

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Solution

The fourth proportional to 16,704,096.80, 25,056,145.20 and 12,452,568.80 is: 18,678,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,096.80 : 25,056,145.20 = 12,452,568.80 : x
  2. Step 2: Convert to fraction form
    16,704,096.80/25,056,145.20 = 12,452,568.80/x
  3. Step 3: Cross multiply
    16,704,096.80x = 25,056,145.20 × 12,452,568.80
  4. Step 4: Simplify right side
    16,704,096.80x = 312,013,371,965,789.75
  5. Step 5: Solve for x
    x = 312,013,371,965,789.75/16,704,096.80
  6. Step 6: Final answer
    x = 18,678,853.20

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Double scale
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Similar ratio
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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.