Home / 39,314,791.80-58,972,187.70-27,835,666.20

Finding the Fourth Proportional to 39,314,791.80, 58,972,187.70 and 27,835,666.20

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Solution

The fourth proportional to 39,314,791.80, 58,972,187.70 and 27,835,666.20 is: 41,753,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,314,791.80 : 58,972,187.70 = 27,835,666.20 : x
  2. Step 2: Convert to fraction form
    39,314,791.80/58,972,187.70 = 27,835,666.20/x
  3. Step 3: Cross multiply
    39,314,791.80x = 58,972,187.70 × 27,835,666.20
  4. Step 4: Simplify right side
    39,314,791.80x = 1,641,530,131,900,945.75
  5. Step 5: Solve for x
    x = 1,641,530,131,900,945.75/39,314,791.80
  6. Step 6: Final answer
    x = 41,753,499.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.