Home / 22,143,850.89-33,217,510.75-5,969,554.62

Finding the Fourth Proportional to 22,143,850.89, 33,217,510.75 and 5,969,554.62

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Solution

The fourth proportional to 22,143,850.89, 33,217,510.75 and 5,969,554.62 is: 8,954,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,850.89 : 33,217,510.75 = 5,969,554.62 : x
  2. Step 2: Convert to fraction form
    22,143,850.89/33,217,510.75 = 5,969,554.62/x
  3. Step 3: Cross multiply
    22,143,850.89x = 33,217,510.75 × 5,969,554.62
  4. Step 4: Simplify right side
    22,143,850.89x = 198,293,744,747,638.28
  5. Step 5: Solve for x
    x = 198,293,744,747,638.28/22,143,850.89
  6. Step 6: Final answer
    x = 8,954,799.49

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Double scale
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1.5x scale

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.