Home / 18,183,052.24-25,093,144.07-9,923,644.27

Finding the Fourth Proportional to 18,183,052.24, 25,093,144.07 and 9,923,644.27

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Solution

The fourth proportional to 18,183,052.24, 25,093,144.07 and 9,923,644.27 is: 13,694,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,183,052.24 : 25,093,144.07 = 9,923,644.27 : x
  2. Step 2: Convert to fraction form
    18,183,052.24/25,093,144.07 = 9,923,644.27/x
  3. Step 3: Cross multiply
    18,183,052.24x = 25,093,144.07 × 9,923,644.27
  4. Step 4: Simplify right side
    18,183,052.24x = 249,015,435,366,539.97
  5. Step 5: Solve for x
    x = 249,015,435,366,539.97/18,183,052.24
  6. Step 6: Final answer
    x = 13,694,919.43

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1.5x scale

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.