Home / 33,531,371.62-50,261,248.95-19,123,415.62

Finding the Fourth Proportional to 33,531,371.62, 50,261,248.95 and 19,123,415.62

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Solution

The fourth proportional to 33,531,371.62, 50,261,248.95 and 19,123,415.62 is: 28,664,701.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531,371.62 : 50,261,248.95 = 19,123,415.62 : x
  2. Step 2: Convert to fraction form
    33,531,371.62/50,261,248.95 = 19,123,415.62/x
  3. Step 3: Cross multiply
    33,531,371.62x = 50,261,248.95 × 19,123,415.62
  4. Step 4: Simplify right side
    33,531,371.62x = 961,166,753,251,138.75
  5. Step 5: Solve for x
    x = 961,166,753,251,138.75/33,531,371.62
  6. Step 6: Final answer
    x = 28,664,701.35

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1.5x scale

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.