Home / 17,778,183.12-26,667,080.22-4,315,011.12

Finding the Fourth Proportional to 17,778,183.12, 26,667,080.22 and 4,315,011.12

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Solution

The fourth proportional to 17,778,183.12, 26,667,080.22 and 4,315,011.12 is: 6,472,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,183.12 : 26,667,080.22 = 4,315,011.12 : x
  2. Step 2: Convert to fraction form
    17,778,183.12/26,667,080.22 = 4,315,011.12/x
  3. Step 3: Cross multiply
    17,778,183.12x = 26,667,080.22 × 4,315,011.12
  4. Step 4: Simplify right side
    17,778,183.12x = 115,068,747,687,232.05
  5. Step 5: Solve for x
    x = 115,068,747,687,232.05/17,778,183.12
  6. Step 6: Final answer
    x = 6,472,469.48

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1.5x scale

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.