Home / 17,324,928,490.80-25,987,392,736.20-16,222,932,433.20

Finding the Fourth Proportional to 17,324,928,490.80, 25,987,392,736.20 and 16,222,932,433.20

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Solution

The fourth proportional to 17,324,928,490.80, 25,987,392,736.20 and 16,222,932,433.20 is: 24,334,398,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324,928,490.80 : 25,987,392,736.20 = 16,222,932,433.20 : x
  2. Step 2: Convert to fraction form
    17,324,928,490.80/25,987,392,736.20 = 16,222,932,433.20/x
  3. Step 3: Cross multiply
    17,324,928,490.80x = 25,987,392,736.20 × 16,222,932,433.20
  4. Step 4: Simplify right side
    17,324,928,490.80x = 421,591,716,474,405,126,144
  5. Step 5: Solve for x
    x = 421,591,716,474,405,126,144/17,324,928,490.80
  6. Step 6: Final answer
    x = 24,334,398,649.80

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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.