Home / 33,302,333.92-45,958,230.48-18,618,618.88

Finding the Fourth Proportional to 33,302,333.92, 45,958,230.48 and 18,618,618.88

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Solution

The fourth proportional to 33,302,333.92, 45,958,230.48 and 18,618,618.88 is: 25,694,258.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302,333.92 : 45,958,230.48 = 18,618,618.88 : x
  2. Step 2: Convert to fraction form
    33,302,333.92/45,958,230.48 = 18,618,618.88/x
  3. Step 3: Cross multiply
    33,302,333.92x = 45,958,230.48 × 18,618,618.88
  4. Step 4: Simplify right side
    33,302,333.92x = 855,678,777,706,319.38
  5. Step 5: Solve for x
    x = 855,678,777,706,319.38/33,302,333.92
  6. Step 6: Final answer
    x = 25,694,258.54

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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.