Home / 16,676,169.60-24,976,929.60-13,690,185.60

Finding the Fourth Proportional to 16,676,169.60, 24,976,929.60 and 13,690,185.60

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Solution

The fourth proportional to 16,676,169.60, 24,976,929.60 and 13,690,185.60 is: 20,504,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,169.60 : 24,976,929.60 = 13,690,185.60 : x
  2. Step 2: Convert to fraction form
    16,676,169.60/24,976,929.60 = 13,690,185.60/x
  3. Step 3: Cross multiply
    16,676,169.60x = 24,976,929.60 × 13,690,185.60
  4. Step 4: Simplify right side
    16,676,169.60x = 341,938,801,942,133.75
  5. Step 5: Solve for x
    x = 341,938,801,942,133.75/16,676,169.60
  6. Step 6: Final answer
    x = 20,504,636.86

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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.