Home / 23,967,100.20-35,950,650.30-19,981,292.70

Finding the Fourth Proportional to 23,967,100.20, 35,950,650.30 and 19,981,292.70

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Solution

The fourth proportional to 23,967,100.20, 35,950,650.30 and 19,981,292.70 is: 29,971,939.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967,100.20 : 35,950,650.30 = 19,981,292.70 : x
  2. Step 2: Convert to fraction form
    23,967,100.20/35,950,650.30 = 19,981,292.70/x
  3. Step 3: Cross multiply
    23,967,100.20x = 35,950,650.30 × 19,981,292.70
  4. Step 4: Simplify right side
    23,967,100.20x = 718,340,466,399,642.75
  5. Step 5: Solve for x
    x = 718,340,466,399,642.75/23,967,100.20
  6. Step 6: Final answer
    x = 29,971,939.05

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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.