Home / 23,635,441.68-35,453,172.24-18,251,961.36

Finding the Fourth Proportional to 23,635,441.68, 35,453,172.24 and 18,251,961.36

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Solution

The fourth proportional to 23,635,441.68, 35,453,172.24 and 18,251,961.36 is: 27,377,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635,441.68 : 35,453,172.24 = 18,251,961.36 : x
  2. Step 2: Convert to fraction form
    23,635,441.68/35,453,172.24 = 18,251,961.36/x
  3. Step 3: Cross multiply
    23,635,441.68x = 35,453,172.24 × 18,251,961.36
  4. Step 4: Simplify right side
    23,635,441.68x = 647,089,929,813,904.62
  5. Step 5: Solve for x
    x = 647,089,929,813,904.62/23,635,441.68
  6. Step 6: Final answer
    x = 27,377,949.55

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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.