Home / 27,577,469.41-41,312,389.45-21,483,667.97

Finding the Fourth Proportional to 27,577,469.41, 41,312,389.45 and 21,483,667.97

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Solution

The fourth proportional to 27,577,469.41, 41,312,389.45 and 21,483,667.97 is: 32,183,578.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,577,469.41 : 41,312,389.45 = 21,483,667.97 : x
  2. Step 2: Convert to fraction form
    27,577,469.41/41,312,389.45 = 21,483,667.97/x
  3. Step 3: Cross multiply
    27,577,469.41x = 41,312,389.45 × 21,483,667.97
  4. Step 4: Simplify right side
    27,577,469.41x = 887,541,657,926,063.25
  5. Step 5: Solve for x
    x = 887,541,657,926,063.25/27,577,469.41
  6. Step 6: Final answer
    x = 32,183,578.73

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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.