Home / 16,954,499.80-25,431,749.70-16,168,067.80

Finding the Fourth Proportional to 16,954,499.80, 25,431,749.70 and 16,168,067.80

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Solution

The fourth proportional to 16,954,499.80, 25,431,749.70 and 16,168,067.80 is: 24,252,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,499.80 : 25,431,749.70 = 16,168,067.80 : x
  2. Step 2: Convert to fraction form
    16,954,499.80/25,431,749.70 = 16,168,067.80/x
  3. Step 3: Cross multiply
    16,954,499.80x = 25,431,749.70 × 16,168,067.80
  4. Step 4: Simplify right side
    16,954,499.80x = 411,182,253,422,229.69
  5. Step 5: Solve for x
    x = 411,182,253,422,229.69/16,954,499.80
  6. Step 6: Final answer
    x = 24,252,101.70

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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.