Home / 27,286,014.94-37,654,469.67-15,062,609.50

Finding the Fourth Proportional to 27,286,014.94, 37,654,469.67 and 15,062,609.50

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Solution

The fourth proportional to 27,286,014.94, 37,654,469.67 and 15,062,609.50 is: 20,786,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,014.94 : 37,654,469.67 = 15,062,609.50 : x
  2. Step 2: Convert to fraction form
    27,286,014.94/37,654,469.67 = 15,062,609.50/x
  3. Step 3: Cross multiply
    27,286,014.94x = 37,654,469.67 × 15,062,609.50
  4. Step 4: Simplify right side
    27,286,014.94x = 567,174,572,568,803.88
  5. Step 5: Solve for x
    x = 567,174,572,568,803.88/27,286,014.94
  6. Step 6: Final answer
    x = 20,786,273.62

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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.