Home / 16,086,573.96-22,199,686.25-8,744,519.72

Finding the Fourth Proportional to 16,086,573.96, 22,199,686.25 and 8,744,519.72

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Solution

The fourth proportional to 16,086,573.96, 22,199,686.25 and 8,744,519.72 is: 12,067,553.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,086,573.96 : 22,199,686.25 = 8,744,519.72 : x
  2. Step 2: Convert to fraction form
    16,086,573.96/22,199,686.25 = 8,744,519.72/x
  3. Step 3: Cross multiply
    16,086,573.96x = 22,199,686.25 × 8,744,519.72
  4. Step 4: Simplify right side
    16,086,573.96x = 194,125,594,036,216.81
  5. Step 5: Solve for x
    x = 194,125,594,036,216.81/16,086,573.96
  6. Step 6: Final answer
    x = 12,067,553.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.