Home / 44,656,164.14-66,972,149.26-12,300,371.10

Finding the Fourth Proportional to 44,656,164.14, 66,972,149.26 and 12,300,371.10

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Solution

The fourth proportional to 44,656,164.14, 66,972,149.26 and 12,300,371.10 is: 18,447,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,656,164.14 : 66,972,149.26 = 12,300,371.10 : x
  2. Step 2: Convert to fraction form
    44,656,164.14/66,972,149.26 = 12,300,371.10/x
  3. Step 3: Cross multiply
    44,656,164.14x = 66,972,149.26 × 12,300,371.10
  4. Step 4: Simplify right side
    44,656,164.14x = 823,782,289,231,839.38
  5. Step 5: Solve for x
    x = 823,782,289,231,839.38/44,656,164.14
  6. Step 6: Final answer
    x = 18,447,224.59

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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.