Home / 33,541,549.70-46,286,266.47-18,857,837.30

Finding the Fourth Proportional to 33,541,549.70, 46,286,266.47 and 18,857,837.30

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Solution

The fourth proportional to 33,541,549.70, 46,286,266.47 and 18,857,837.30 is: 26,023,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,541,549.70 : 46,286,266.47 = 18,857,837.30 : x
  2. Step 2: Convert to fraction form
    33,541,549.70/46,286,266.47 = 18,857,837.30/x
  3. Step 3: Cross multiply
    33,541,549.70x = 46,286,266.47 × 18,857,837.30
  4. Step 4: Simplify right side
    33,541,549.70x = 872,858,882,315,705.38
  5. Step 5: Solve for x
    x = 872,858,882,315,705.38/33,541,549.70
  6. Step 6: Final answer
    x = 26,023,212.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.