Home / 33,161,794.07-45,761,408.34-18,277,072.98

Finding the Fourth Proportional to 33,161,794.07, 45,761,408.34 and 18,277,072.98

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Solution

The fourth proportional to 33,161,794.07, 45,761,408.34 and 18,277,072.98 is: 25,221,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,161,794.07 : 45,761,408.34 = 18,277,072.98 : x
  2. Step 2: Convert to fraction form
    33,161,794.07/45,761,408.34 = 18,277,072.98/x
  3. Step 3: Cross multiply
    33,161,794.07x = 45,761,408.34 × 18,277,072.98
  4. Step 4: Simplify right side
    33,161,794.07x = 836,384,600,069,421.12
  5. Step 5: Solve for x
    x = 836,384,600,069,421.12/33,161,794.07
  6. Step 6: Final answer
    x = 25,221,331.46

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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.