Home / 18,002,780.96-24,843,992.63-10,268,214.89

Finding the Fourth Proportional to 18,002,780.96, 24,843,992.63 and 10,268,214.89

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Solution

The fourth proportional to 18,002,780.96, 24,843,992.63 and 10,268,214.89 is: 14,170,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,002,780.96 : 24,843,992.63 = 10,268,214.89 : x
  2. Step 2: Convert to fraction form
    18,002,780.96/24,843,992.63 = 10,268,214.89/x
  3. Step 3: Cross multiply
    18,002,780.96x = 24,843,992.63 × 10,268,214.89
  4. Step 4: Simplify right side
    18,002,780.96x = 255,103,454,874,855.22
  5. Step 5: Solve for x
    x = 255,103,454,874,855.22/18,002,780.96
  6. Step 6: Final answer
    x = 14,170,224.90

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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.