Home / 18,150,767.20-27,226,150.80-14,040,956.80

Finding the Fourth Proportional to 18,150,767.20, 27,226,150.80 and 14,040,956.80

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Solution

The fourth proportional to 18,150,767.20, 27,226,150.80 and 14,040,956.80 is: 21,061,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,767.20 : 27,226,150.80 = 14,040,956.80 : x
  2. Step 2: Convert to fraction form
    18,150,767.20/27,226,150.80 = 14,040,956.80/x
  3. Step 3: Cross multiply
    18,150,767.20x = 27,226,150.80 × 14,040,956.80
  4. Step 4: Simplify right side
    18,150,767.20x = 382,281,207,213,085.50
  5. Step 5: Solve for x
    x = 382,281,207,213,085.50/18,150,767.20
  6. Step 6: Final answer
    x = 21,061,435.20

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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.