Home / 27,567,857.42-41,351,776.40-7,372,574.54

Finding the Fourth Proportional to 27,567,857.42, 41,351,776.40 and 7,372,574.54

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Solution

The fourth proportional to 27,567,857.42, 41,351,776.40 and 7,372,574.54 is: 11,058,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,567,857.42 : 41,351,776.40 = 7,372,574.54 : x
  2. Step 2: Convert to fraction form
    27,567,857.42/41,351,776.40 = 7,372,574.54/x
  3. Step 3: Cross multiply
    27,567,857.42x = 41,351,776.40 × 7,372,574.54
  4. Step 4: Simplify right side
    27,567,857.42x = 304,869,053,870,412.88
  5. Step 5: Solve for x
    x = 304,869,053,870,412.88/27,567,857.42
  6. Step 6: Final answer
    x = 11,058,859.21

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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.