Home / 21,950,067.20-32,962,425.60-16,276,697.60

Finding the Fourth Proportional to 21,950,067.20, 32,962,425.60 and 16,276,697.60

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Solution

The fourth proportional to 21,950,067.20, 32,962,425.60 and 16,276,697.60 is: 24,442,723.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,950,067.20 : 32,962,425.60 = 16,276,697.60 : x
  2. Step 2: Convert to fraction form
    21,950,067.20/32,962,425.60 = 16,276,697.60/x
  3. Step 3: Cross multiply
    21,950,067.20x = 32,962,425.60 × 16,276,697.60
  4. Step 4: Simplify right side
    21,950,067.20x = 536,519,433,653,698.56
  5. Step 5: Solve for x
    x = 536,519,433,653,698.56/21,950,067.20
  6. Step 6: Final answer
    x = 24,442,723.97

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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.