Home / 33,678,421.97-46,476,231.57-18,590,679.59

Finding the Fourth Proportional to 33,678,421.97, 46,476,231.57 and 18,590,679.59

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Solution

The fourth proportional to 33,678,421.97, 46,476,231.57 and 18,590,679.59 is: 25,655,142.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,678,421.97 : 46,476,231.57 = 18,590,679.59 : x
  2. Step 2: Convert to fraction form
    33,678,421.97/46,476,231.57 = 18,590,679.59/x
  3. Step 3: Cross multiply
    33,678,421.97x = 46,476,231.57 × 18,590,679.59
  4. Step 4: Simplify right side
    33,678,421.97x = 864,024,729,436,131.50
  5. Step 5: Solve for x
    x = 864,024,729,436,131.50/33,678,421.97
  6. Step 6: Final answer
    x = 25,655,142.94

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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.