Home / 16,489,438.62-24,722,568.32-7,263,032.37

Finding the Fourth Proportional to 16,489,438.62, 24,722,568.32 and 7,263,032.37

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Solution

The fourth proportional to 16,489,438.62, 24,722,568.32 and 7,263,032.37 is: 10,889,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489,438.62 : 24,722,568.32 = 7,263,032.37 : x
  2. Step 2: Convert to fraction form
    16,489,438.62/24,722,568.32 = 7,263,032.37/x
  3. Step 3: Cross multiply
    16,489,438.62x = 24,722,568.32 × 7,263,032.37
  4. Step 4: Simplify right side
    16,489,438.62x = 179,560,813,941,381.38
  5. Step 5: Solve for x
    x = 179,560,813,941,381.38/16,489,438.62
  6. Step 6: Final answer
    x = 10,889,443.73

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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.