Home / 15,524,231.80-23,264,229.30-11,448,916.60

Finding the Fourth Proportional to 15,524,231.80, 23,264,229.30 and 11,448,916.60

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Solution

The fourth proportional to 15,524,231.80, 23,264,229.30 and 11,448,916.60 is: 17,157,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,231.80 : 23,264,229.30 = 11,448,916.60 : x
  2. Step 2: Convert to fraction form
    15,524,231.80/23,264,229.30 = 11,448,916.60/x
  3. Step 3: Cross multiply
    15,524,231.80x = 23,264,229.30 × 11,448,916.60
  4. Step 4: Simplify right side
    15,524,231.80x = 266,350,221,018,976.38
  5. Step 5: Solve for x
    x = 266,350,221,018,976.38/15,524,231.80
  6. Step 6: Final answer
    x = 17,157,062.87

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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.