Home / 29,858,347.20-41,183,294.23-19,930,224.25

Finding the Fourth Proportional to 29,858,347.20, 41,183,294.23 and 19,930,224.25

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Solution

The fourth proportional to 29,858,347.20, 41,183,294.23 and 19,930,224.25 is: 27,489,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,858,347.20 : 41,183,294.23 = 19,930,224.25 : x
  2. Step 2: Convert to fraction form
    29,858,347.20/41,183,294.23 = 19,930,224.25/x
  3. Step 3: Cross multiply
    29,858,347.20x = 41,183,294.23 × 19,930,224.25
  4. Step 4: Simplify right side
    29,858,347.20x = 820,792,289,434,023
  5. Step 5: Solve for x
    x = 820,792,289,434,023/29,858,347.20
  6. Step 6: Final answer
    x = 27,489,542.01

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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.