Home / 22,351,558.96-33,676,696.78-20,195,090.56

Finding the Fourth Proportional to 22,351,558.96, 33,676,696.78 and 20,195,090.56

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Solution

The fourth proportional to 22,351,558.96, 33,676,696.78 and 20,195,090.56 is: 30,427,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351,558.96 : 33,676,696.78 = 20,195,090.56 : x
  2. Step 2: Convert to fraction form
    22,351,558.96/33,676,696.78 = 20,195,090.56/x
  3. Step 3: Cross multiply
    22,351,558.96x = 33,676,696.78 × 20,195,090.56
  4. Step 4: Simplify right side
    22,351,558.96x = 680,103,941,233,760.38
  5. Step 5: Solve for x
    x = 680,103,941,233,760.38/22,351,558.96
  6. Step 6: Final answer
    x = 30,427,584.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.