Home / 27,956,793.67-41,921,160.27-16,288,935.82

Finding the Fourth Proportional to 27,956,793.67, 41,921,160.27 and 16,288,935.82

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Solution

The fourth proportional to 27,956,793.67, 41,921,160.27 and 16,288,935.82 is: 24,425,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956,793.67 : 41,921,160.27 = 16,288,935.82 : x
  2. Step 2: Convert to fraction form
    27,956,793.67/41,921,160.27 = 16,288,935.82/x
  3. Step 3: Cross multiply
    27,956,793.67x = 41,921,160.27 × 16,288,935.82
  4. Step 4: Simplify right side
    27,956,793.67x = 682,851,089,137,963.88
  5. Step 5: Solve for x
    x = 682,851,089,137,963.88/27,956,793.67
  6. Step 6: Final answer
    x = 24,425,229.06

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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.