Home / 33,721,328-50,584,243.44-11,859,083.84

Finding the Fourth Proportional to 33,721,328, 50,584,243.44 and 11,859,083.84

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Solution

The fourth proportional to 33,721,328, 50,584,243.44 and 11,859,083.84 is: 17,789,417.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,328 : 50,584,243.44 = 11,859,083.84 : x
  2. Step 2: Convert to fraction form
    33,721,328/50,584,243.44 = 11,859,083.84/x
  3. Step 3: Cross multiply
    33,721,328x = 50,584,243.44 × 11,859,083.84
  4. Step 4: Simplify right side
    33,721,328x = 599,882,783,937,930
  5. Step 5: Solve for x
    x = 599,882,783,937,930/33,721,328
  6. Step 6: Final answer
    x = 17,789,417.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.