Home / 27,701,245.50-41,553,956.84-8,268,936.45

Finding the Fourth Proportional to 27,701,245.50, 41,553,956.84 and 8,268,936.45

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Solution

The fourth proportional to 27,701,245.50, 41,553,956.84 and 8,268,936.45 is: 12,404,028.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,701,245.50 : 41,553,956.84 = 8,268,936.45 : x
  2. Step 2: Convert to fraction form
    27,701,245.50/41,553,956.84 = 8,268,936.45/x
  3. Step 3: Cross multiply
    27,701,245.50x = 41,553,956.84 × 8,268,936.45
  4. Step 4: Simplify right side
    27,701,245.50x = 343,607,028,356,002.88
  5. Step 5: Solve for x
    x = 343,607,028,356,002.88/27,701,245.50
  6. Step 6: Final answer
    x = 12,404,028.13

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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.