Home / 11,972,183.76-17,954,491.76-4,295,657.04

Finding the Fourth Proportional to 11,972,183.76, 17,954,491.76 and 4,295,657.04

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Solution

The fourth proportional to 11,972,183.76, 17,954,491.76 and 4,295,657.04 is: 6,442,127.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,972,183.76 : 17,954,491.76 = 4,295,657.04 : x
  2. Step 2: Convert to fraction form
    11,972,183.76/17,954,491.76 = 4,295,657.04/x
  3. Step 3: Cross multiply
    11,972,183.76x = 17,954,491.76 × 4,295,657.04
  4. Step 4: Simplify right side
    11,972,183.76x = 77,126,338,928,466
  5. Step 5: Solve for x
    x = 77,126,338,928,466/11,972,183.76
  6. Step 6: Final answer
    x = 6,442,127.89

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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.