Home / 27,741,529.38-38,283,373.53-15,352,524.30

Finding the Fourth Proportional to 27,741,529.38, 38,283,373.53 and 15,352,524.30

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Solution

The fourth proportional to 27,741,529.38, 38,283,373.53 and 15,352,524.30 is: 21,186,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,529.38 : 38,283,373.53 = 15,352,524.30 : x
  2. Step 2: Convert to fraction form
    27,741,529.38/38,283,373.53 = 15,352,524.30/x
  3. Step 3: Cross multiply
    27,741,529.38x = 38,283,373.53 × 15,352,524.30
  4. Step 4: Simplify right side
    27,741,529.38x = 587,746,422,405,301.88
  5. Step 5: Solve for x
    x = 587,746,422,405,301.88/27,741,529.38
  6. Step 6: Final answer
    x = 21,186,518.39

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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.