Home / 17,861,793.42-24,654,093.18-11,666,708.76

Finding the Fourth Proportional to 17,861,793.42, 24,654,093.18 and 11,666,708.76

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Solution

The fourth proportional to 17,861,793.42, 24,654,093.18 and 11,666,708.76 is: 16,103,205.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,861,793.42 : 24,654,093.18 = 11,666,708.76 : x
  2. Step 2: Convert to fraction form
    17,861,793.42/24,654,093.18 = 11,666,708.76/x
  3. Step 3: Cross multiply
    17,861,793.42x = 24,654,093.18 × 11,666,708.76
  4. Step 4: Simplify right side
    17,861,793.42x = 287,632,124,872,962.25
  5. Step 5: Solve for x
    x = 287,632,124,872,962.25/17,861,793.42
  6. Step 6: Final answer
    x = 16,103,205.21

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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.