Home / 33,965,645.78-50,848,823.48-30,459,463.79

Finding the Fourth Proportional to 33,965,645.78, 50,848,823.48 and 30,459,463.79

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Solution

The fourth proportional to 33,965,645.78, 50,848,823.48 and 30,459,463.79 is: 45,599,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,965,645.78 : 50,848,823.48 = 30,459,463.79 : x
  2. Step 2: Convert to fraction form
    33,965,645.78/50,848,823.48 = 30,459,463.79/x
  3. Step 3: Cross multiply
    33,965,645.78x = 50,848,823.48 × 30,459,463.79
  4. Step 4: Simplify right side
    33,965,645.78x = 1,548,827,897,146,620.50
  5. Step 5: Solve for x
    x = 1,548,827,897,146,620.50/33,965,645.78
  6. Step 6: Final answer
    x = 45,599,836.59

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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.