Home / 29,993,723.28-41,391,255.96-16,242,683.76

Finding the Fourth Proportional to 29,993,723.28, 41,391,255.96 and 16,242,683.76

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Solution

The fourth proportional to 29,993,723.28, 41,391,255.96 and 16,242,683.76 is: 22,414,859.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,993,723.28 : 41,391,255.96 = 16,242,683.76 : x
  2. Step 2: Convert to fraction form
    29,993,723.28/41,391,255.96 = 16,242,683.76/x
  3. Step 3: Cross multiply
    29,993,723.28x = 41,391,255.96 × 16,242,683.76
  4. Step 4: Simplify right side
    29,993,723.28x = 672,305,080,987,495.25
  5. Step 5: Solve for x
    x = 672,305,080,987,495.25/29,993,723.28
  6. Step 6: Final answer
    x = 22,414,859.09

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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.