Home / 36,085,453.72-49,797,897.30-19,566,125.80

Finding the Fourth Proportional to 36,085,453.72, 49,797,897.30 and 19,566,125.80

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Solution

The fourth proportional to 36,085,453.72, 49,797,897.30 and 19,566,125.80 is: 27,001,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,453.72 : 49,797,897.30 = 19,566,125.80 : x
  2. Step 2: Convert to fraction form
    36,085,453.72/49,797,897.30 = 19,566,125.80/x
  3. Step 3: Cross multiply
    36,085,453.72x = 49,797,897.30 × 19,566,125.80
  4. Step 4: Simplify right side
    36,085,453.72x = 974,351,923,147,280.38
  5. Step 5: Solve for x
    x = 974,351,923,147,280.38/36,085,453.72
  6. Step 6: Final answer
    x = 27,001,237.97

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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.