Home / 33,531,114.75-50,260,863.64-19,123,158.75

Finding the Fourth Proportional to 33,531,114.75, 50,260,863.64 and 19,123,158.75

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Solution

The fourth proportional to 33,531,114.75, 50,260,863.64 and 19,123,158.75 is: 28,664,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531,114.75 : 50,260,863.64 = 19,123,158.75 : x
  2. Step 2: Convert to fraction form
    33,531,114.75/50,260,863.64 = 19,123,158.75/x
  3. Step 3: Cross multiply
    33,531,114.75x = 50,260,863.64 × 19,123,158.75
  4. Step 4: Simplify right side
    33,531,114.75x = 961,146,474,299,822.88
  5. Step 5: Solve for x
    x = 961,146,474,299,822.88/33,531,114.75
  6. Step 6: Final answer
    x = 28,664,316.16

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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.