Home / 22,135,419,072.69-33,176,452,156.92-10,167,156,047.45

Finding the Fourth Proportional to 22,135,419,072.69, 33,176,452,156.92 and 10,167,156,047.45

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Solution

The fourth proportional to 22,135,419,072.69, 33,176,452,156.92 and 10,167,156,047.45 is: 15,238,481,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135,419,072.69 : 33,176,452,156.92 = 10,167,156,047.45 : x
  2. Step 2: Convert to fraction form
    22,135,419,072.69/33,176,452,156.92 = 10,167,156,047.45/x
  3. Step 3: Cross multiply
    22,135,419,072.69x = 33,176,452,156.92 × 10,167,156,047.45
  4. Step 4: Simplify right side
    22,135,419,072.69x = 337,310,166,179,998,859,264
  5. Step 5: Solve for x
    x = 337,310,166,179,998,859,264/22,135,419,072.69
  6. Step 6: Final answer
    x = 15,238,481,145.19

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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.