Home / 22,229,327.41-33,309,556.79-15,419,140.63

Finding the Fourth Proportional to 22,229,327.41, 33,309,556.79 and 15,419,140.63

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Solution

The fourth proportional to 22,229,327.41, 33,309,556.79 and 15,419,140.63 is: 23,104,825.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,229,327.41 : 33,309,556.79 = 15,419,140.63 : x
  2. Step 2: Convert to fraction form
    22,229,327.41/33,309,556.79 = 15,419,140.63/x
  3. Step 3: Cross multiply
    22,229,327.41x = 33,309,556.79 × 15,419,140.63
  4. Step 4: Simplify right side
    22,229,327.41x = 513,604,740,467,981.38
  5. Step 5: Solve for x
    x = 513,604,740,467,981.38/22,229,327.41
  6. Step 6: Final answer
    x = 23,104,825.94

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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.