Home / 33,531,112.62-50,260,860.45-19,123,156.62

Finding the Fourth Proportional to 33,531,112.62, 50,260,860.45 and 19,123,156.62

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Solution

The fourth proportional to 33,531,112.62, 50,260,860.45 and 19,123,156.62 is: 28,664,312.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531,112.62 : 50,260,860.45 = 19,123,156.62 : x
  2. Step 2: Convert to fraction form
    33,531,112.62/50,260,860.45 = 19,123,156.62/x
  3. Step 3: Cross multiply
    33,531,112.62x = 50,260,860.45 × 19,123,156.62
  4. Step 4: Simplify right side
    33,531,112.62x = 961,146,306,241,313.75
  5. Step 5: Solve for x
    x = 961,146,306,241,313.75/33,531,112.62
  6. Step 6: Final answer
    x = 28,664,312.97

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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.