Home / 23,967,039.20-35,950,558.80-19,981,231.70

Finding the Fourth Proportional to 23,967,039.20, 35,950,558.80 and 19,981,231.70

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Solution

The fourth proportional to 23,967,039.20, 35,950,558.80 and 19,981,231.70 is: 29,971,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967,039.20 : 35,950,558.80 = 19,981,231.70 : x
  2. Step 2: Convert to fraction form
    23,967,039.20/35,950,558.80 = 19,981,231.70/x
  3. Step 3: Cross multiply
    23,967,039.20x = 35,950,558.80 × 19,981,231.70
  4. Step 4: Simplify right side
    23,967,039.20x = 718,336,445,127,273.88
  5. Step 5: Solve for x
    x = 718,336,445,127,273.88/23,967,039.20
  6. Step 6: Final answer
    x = 29,971,847.55

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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.