Home / 27,338,849.24-41,002,192.64-7,903,830.44

Finding the Fourth Proportional to 27,338,849.24, 41,002,192.64 and 7,903,830.44

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Solution

The fourth proportional to 27,338,849.24, 41,002,192.64 and 7,903,830.44 is: 11,853,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,338,849.24 : 41,002,192.64 = 7,903,830.44 : x
  2. Step 2: Convert to fraction form
    27,338,849.24/41,002,192.64 = 7,903,830.44/x
  3. Step 3: Cross multiply
    27,338,849.24x = 41,002,192.64 × 7,903,830.44
  4. Step 4: Simplify right side
    27,338,849.24x = 324,074,378,050,245.81
  5. Step 5: Solve for x
    x = 324,074,378,050,245.81/27,338,849.24
  6. Step 6: Final answer
    x = 11,853,987.53

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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.