Home / 30,055,231.41-41,476,299.19-16,304,195.53

Finding the Fourth Proportional to 30,055,231.41, 41,476,299.19 and 16,304,195.53

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Solution

The fourth proportional to 30,055,231.41, 41,476,299.19 and 16,304,195.53 is: 22,499,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055,231.41 : 41,476,299.19 = 16,304,195.53 : x
  2. Step 2: Convert to fraction form
    30,055,231.41/41,476,299.19 = 16,304,195.53/x
  3. Step 3: Cross multiply
    30,055,231.41x = 41,476,299.19 × 16,304,195.53
  4. Step 4: Simplify right side
    30,055,231.41x = 676,237,691,865,625.50
  5. Step 5: Solve for x
    x = 676,237,691,865,625.50/30,055,231.41
  6. Step 6: Final answer
    x = 22,499,833.15

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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.