Home / 27,577,469.24-41,312,389.21-21,483,667.83

Finding the Fourth Proportional to 27,577,469.24, 41,312,389.21 and 21,483,667.83

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Solution

The fourth proportional to 27,577,469.24, 41,312,389.21 and 21,483,667.83 is: 32,183,578.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,577,469.24 : 41,312,389.21 = 21,483,667.83 : x
  2. Step 2: Convert to fraction form
    27,577,469.24/41,312,389.21 = 21,483,667.83/x
  3. Step 3: Cross multiply
    27,577,469.24x = 41,312,389.21 × 21,483,667.83
  4. Step 4: Simplify right side
    27,577,469.24x = 887,541,647,040,991.75
  5. Step 5: Solve for x
    x = 887,541,647,040,991.75/27,577,469.24
  6. Step 6: Final answer
    x = 32,183,578.53

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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.