Home / 33,167,196.75-45,771,066.26-18,283,050.66

Finding the Fourth Proportional to 33,167,196.75, 45,771,066.26 and 18,283,050.66

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Solution

The fourth proportional to 33,167,196.75, 45,771,066.26 and 18,283,050.66 is: 25,230,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,167,196.75 : 45,771,066.26 = 18,283,050.66 : x
  2. Step 2: Convert to fraction form
    33,167,196.75/45,771,066.26 = 18,283,050.66/x
  3. Step 3: Cross multiply
    33,167,196.75x = 45,771,066.26 × 18,283,050.66
  4. Step 4: Simplify right side
    33,167,196.75x = 836,834,723,193,796.75
  5. Step 5: Solve for x
    x = 836,834,723,193,796.75/33,167,196.75
  6. Step 6: Final answer
    x = 25,230,794.44

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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.