Home / 27,741,551.08-41,628,765.78-15,455,797.66

Finding the Fourth Proportional to 27,741,551.08, 41,628,765.78 and 15,455,797.66

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Solution

The fourth proportional to 27,741,551.08, 41,628,765.78 and 15,455,797.66 is: 23,192,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,551.08 : 41,628,765.78 = 15,455,797.66 : x
  2. Step 2: Convert to fraction form
    27,741,551.08/41,628,765.78 = 15,455,797.66/x
  3. Step 3: Cross multiply
    27,741,551.08x = 41,628,765.78 × 15,455,797.66
  4. Step 4: Simplify right side
    27,741,551.08x = 643,405,780,731,212.12
  5. Step 5: Solve for x
    x = 643,405,780,731,212.12/27,741,551.08
  6. Step 6: Final answer
    x = 23,192,855.33

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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.