Home / 16,796,001.70-25,194,002.55-13,436,769.70

Finding the Fourth Proportional to 16,796,001.70, 25,194,002.55 and 13,436,769.70

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Solution

The fourth proportional to 16,796,001.70, 25,194,002.55 and 13,436,769.70 is: 20,155,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,001.70 : 25,194,002.55 = 13,436,769.70 : x
  2. Step 2: Convert to fraction form
    16,796,001.70/25,194,002.55 = 13,436,769.70/x
  3. Step 3: Cross multiply
    16,796,001.70x = 25,194,002.55 × 13,436,769.70
  4. Step 4: Simplify right side
    16,796,001.70x = 338,526,010,085,562.75
  5. Step 5: Solve for x
    x = 338,526,010,085,562.75/16,796,001.70
  6. Step 6: Final answer
    x = 20,155,154.55

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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.