Home / 29,858,165.28-41,183,043.01-19,930,042.43

Finding the Fourth Proportional to 29,858,165.28, 41,183,043.01 and 19,930,042.43

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Solution

The fourth proportional to 29,858,165.28, 41,183,043.01 and 19,930,042.43 is: 27,489,291.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,858,165.28 : 41,183,043.01 = 19,930,042.43 : x
  2. Step 2: Convert to fraction form
    29,858,165.28/41,183,043.01 = 19,930,042.43/x
  3. Step 3: Cross multiply
    29,858,165.28x = 41,183,043.01 × 19,930,042.43
  4. Step 4: Simplify right side
    29,858,165.28x = 820,779,794,280,249.62
  5. Step 5: Solve for x
    x = 820,779,794,280,249.62/29,858,165.28
  6. Step 6: Final answer
    x = 27,489,291.01

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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.