Home / 27,057,131.21-37,338,890.76-14,667,186.30

Finding the Fourth Proportional to 27,057,131.21, 37,338,890.76 and 14,667,186.30

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Solution

The fourth proportional to 27,057,131.21, 37,338,890.76 and 14,667,186.30 is: 20,240,744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,057,131.21 : 37,338,890.76 = 14,667,186.30 : x
  2. Step 2: Convert to fraction form
    27,057,131.21/37,338,890.76 = 14,667,186.30/x
  3. Step 3: Cross multiply
    27,057,131.21x = 37,338,890.76 × 14,667,186.30
  4. Step 4: Simplify right side
    27,057,131.21x = 547,656,467,012,268.56
  5. Step 5: Solve for x
    x = 547,656,467,012,268.56/27,057,131.21
  6. Step 6: Final answer
    x = 20,240,744.03

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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.