Home / 24,857,729.20-37,223,608.20-19,818,881.20

Finding the Fourth Proportional to 24,857,729.20, 37,223,608.20 and 19,818,881.20

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Solution

The fourth proportional to 24,857,729.20, 37,223,608.20 and 19,818,881.20 is: 29,678,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,857,729.20 : 37,223,608.20 = 19,818,881.20 : x
  2. Step 2: Convert to fraction form
    24,857,729.20/37,223,608.20 = 19,818,881.20/x
  3. Step 3: Cross multiply
    24,857,729.20x = 37,223,608.20 × 19,818,881.20
  4. Step 4: Simplify right side
    24,857,729.20x = 737,730,268,751,145.88
  5. Step 5: Solve for x
    x = 737,730,268,751,145.88/24,857,729.20
  6. Step 6: Final answer
    x = 29,678,103.85

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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.