Home / 54,363,899.38-75,022,193.44-29,917,613.38

Finding the Fourth Proportional to 54,363,899.38, 75,022,193.44 and 29,917,613.38

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Solution

The fourth proportional to 54,363,899.38, 75,022,193.44 and 29,917,613.38 is: 41,286,313.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,899.38 : 75,022,193.44 = 29,917,613.38 : x
  2. Step 2: Convert to fraction form
    54,363,899.38/75,022,193.44 = 29,917,613.38/x
  3. Step 3: Cross multiply
    54,363,899.38x = 75,022,193.44 × 29,917,613.38
  4. Step 4: Simplify right side
    54,363,899.38x = 2,244,484,978,248,000.25
  5. Step 5: Solve for x
    x = 2,244,484,978,248,000.25/54,363,899.38
  6. Step 6: Final answer
    x = 41,286,313.23

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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.