Home / 16,789,205.40-25,194,176.10-6,690,773.40

Finding the Fourth Proportional to 16,789,205.40, 25,194,176.10 and 6,690,773.40

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Solution

The fourth proportional to 16,789,205.40, 25,194,176.10 and 6,690,773.40 is: 10,040,291.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,789,205.40 : 25,194,176.10 = 6,690,773.40 : x
  2. Step 2: Convert to fraction form
    16,789,205.40/25,194,176.10 = 6,690,773.40/x
  3. Step 3: Cross multiply
    16,789,205.40x = 25,194,176.10 × 6,690,773.40
  4. Step 4: Simplify right side
    16,789,205.40x = 168,568,523,284,795.75
  5. Step 5: Solve for x
    x = 168,568,523,284,795.75/16,789,205.40
  6. Step 6: Final answer
    x = 10,040,291.92

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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.