Home / 29,925,879.84-41,297,720.40-16,174,801.44

Finding the Fourth Proportional to 29,925,879.84, 41,297,720.40 and 16,174,801.44

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Solution

The fourth proportional to 29,925,879.84, 41,297,720.40 and 16,174,801.44 is: 22,321,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925,879.84 : 41,297,720.40 = 16,174,801.44 : x
  2. Step 2: Convert to fraction form
    29,925,879.84/41,297,720.40 = 16,174,801.44/x
  3. Step 3: Cross multiply
    29,925,879.84x = 41,297,720.40 × 16,174,801.44
  4. Step 4: Simplify right side
    29,925,879.84x = 667,982,427,394,637.38
  5. Step 5: Solve for x
    x = 667,982,427,394,637.38/29,925,879.84
  6. Step 6: Final answer
    x = 22,321,229.35

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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.