Home / 16,294,920.60-24,442,380.90-13,664,287.65

Finding the Fourth Proportional to 16,294,920.60, 24,442,380.90 and 13,664,287.65

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Solution

The fourth proportional to 16,294,920.60, 24,442,380.90 and 13,664,287.65 is: 20,496,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,920.60 : 24,442,380.90 = 13,664,287.65 : x
  2. Step 2: Convert to fraction form
    16,294,920.60/24,442,380.90 = 13,664,287.65/x
  3. Step 3: Cross multiply
    16,294,920.60x = 24,442,380.90 × 13,664,287.65
  4. Step 4: Simplify right side
    16,294,920.60x = 333,987,723,468,465.88
  5. Step 5: Solve for x
    x = 333,987,723,468,465.88/16,294,920.60
  6. Step 6: Final answer
    x = 20,496,431.48

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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.