Home / 16,040,770.20-24,067,060.20-5,258,422.80

Finding the Fourth Proportional to 16,040,770.20, 24,067,060.20 and 5,258,422.80

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Solution

The fourth proportional to 16,040,770.20, 24,067,060.20 and 5,258,422.80 is: 7,889,569.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,770.20 : 24,067,060.20 = 5,258,422.80 : x
  2. Step 2: Convert to fraction form
    16,040,770.20/24,067,060.20 = 5,258,422.80/x
  3. Step 3: Cross multiply
    16,040,770.20x = 24,067,060.20 × 5,258,422.80
  4. Step 4: Simplify right side
    16,040,770.20x = 126,554,778,084,652.55
  5. Step 5: Solve for x
    x = 126,554,778,084,652.55/16,040,770.20
  6. Step 6: Final answer
    x = 7,889,569.92

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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.