Home / 27,286,016.94-37,654,472.43-15,062,611.50

Finding the Fourth Proportional to 27,286,016.94, 37,654,472.43 and 15,062,611.50

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Solution

The fourth proportional to 27,286,016.94, 37,654,472.43 and 15,062,611.50 is: 20,786,276.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,016.94 : 37,654,472.43 = 15,062,611.50 : x
  2. Step 2: Convert to fraction form
    27,286,016.94/37,654,472.43 = 15,062,611.50/x
  3. Step 3: Cross multiply
    27,286,016.94x = 37,654,472.43 × 15,062,611.50
  4. Step 4: Simplify right side
    27,286,016.94x = 567,174,689,450,551
  5. Step 5: Solve for x
    x = 567,174,689,450,551/27,286,016.94
  6. Step 6: Final answer
    x = 20,786,276.38

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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.