Home / 36,340,793.76-54,504,718.32-14,479,340.82

Finding the Fourth Proportional to 36,340,793.76, 54,504,718.32 and 14,479,340.82

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Solution

The fourth proportional to 36,340,793.76, 54,504,718.32 and 14,479,340.82 is: 21,716,432.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,340,793.76 : 54,504,718.32 = 14,479,340.82 : x
  2. Step 2: Convert to fraction form
    36,340,793.76/54,504,718.32 = 14,479,340.82/x
  3. Step 3: Cross multiply
    36,340,793.76x = 54,504,718.32 × 14,479,340.82
  4. Step 4: Simplify right side
    36,340,793.76x = 789,192,392,853,377.88
  5. Step 5: Solve for x
    x = 789,192,392,853,377.88/36,340,793.76
  6. Step 6: Final answer
    x = 21,716,432.45

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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.