Home / 22,693,286.93-33,862,933.07-20,247,630.44

Finding the Fourth Proportional to 22,693,286.93, 33,862,933.07 and 20,247,630.44

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Solution

The fourth proportional to 22,693,286.93, 33,862,933.07 and 20,247,630.44 is: 30,213,523.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,286.93 : 33,862,933.07 = 20,247,630.44 : x
  2. Step 2: Convert to fraction form
    22,693,286.93/33,862,933.07 = 20,247,630.44/x
  3. Step 3: Cross multiply
    22,693,286.93x = 33,862,933.07 × 20,247,630.44
  4. Step 4: Simplify right side
    22,693,286.93x = 685,644,154,415,814.75
  5. Step 5: Solve for x
    x = 685,644,154,415,814.75/22,693,286.93
  6. Step 6: Final answer
    x = 30,213,523.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.