Home / 27,485,630.87-41,233,514.67-9,042,614.31

Finding the Fourth Proportional to 27,485,630.87, 41,233,514.67 and 9,042,614.31

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Solution

The fourth proportional to 27,485,630.87, 41,233,514.67 and 9,042,614.31 is: 13,565,588.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,630.87 : 41,233,514.67 = 9,042,614.31 : x
  2. Step 2: Convert to fraction form
    27,485,630.87/41,233,514.67 = 9,042,614.31/x
  3. Step 3: Cross multiply
    27,485,630.87x = 41,233,514.67 × 9,042,614.31
  4. Step 4: Simplify right side
    27,485,630.87x = 372,858,769,806,536.94
  5. Step 5: Solve for x
    x = 372,858,769,806,536.94/27,485,630.87
  6. Step 6: Final answer
    x = 13,565,588.93

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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.