Home / 27,286,014.44-37,654,468.98-15,062,609

Finding the Fourth Proportional to 27,286,014.44, 37,654,468.98 and 15,062,609

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Solution

The fourth proportional to 27,286,014.44, 37,654,468.98 and 15,062,609 is: 20,786,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,014.44 : 37,654,468.98 = 15,062,609 : x
  2. Step 2: Convert to fraction form
    27,286,014.44/37,654,468.98 = 15,062,609/x
  3. Step 3: Cross multiply
    27,286,014.44x = 37,654,468.98 × 15,062,609
  4. Step 4: Simplify right side
    27,286,014.44x = 567,174,543,348,368.75
  5. Step 5: Solve for x
    x = 567,174,543,348,368.75/27,286,014.44
  6. Step 6: Final answer
    x = 20,786,272.93

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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.