Home / 39,840,174.23-54,979,554.30-23,098,167.39

Finding the Fourth Proportional to 39,840,174.23, 54,979,554.30 and 23,098,167.39

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Solution

The fourth proportional to 39,840,174.23, 54,979,554.30 and 23,098,167.39 is: 31,875,537.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,840,174.23 : 54,979,554.30 = 23,098,167.39 : x
  2. Step 2: Convert to fraction form
    39,840,174.23/54,979,554.30 = 23,098,167.39/x
  3. Step 3: Cross multiply
    39,840,174.23x = 54,979,554.30 × 23,098,167.39
  4. Step 4: Simplify right side
    39,840,174.23x = 1,269,926,948,099,589.25
  5. Step 5: Solve for x
    x = 1,269,926,948,099,589.25/39,840,174.23
  6. Step 6: Final answer
    x = 31,875,537.01

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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.