Home / 33,578,274.36-50,286,696.82-19,157,622.83

Finding the Fourth Proportional to 33,578,274.36, 50,286,696.82 and 19,157,622.83

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Solution

The fourth proportional to 33,578,274.36, 50,286,696.82 and 19,157,622.83 is: 28,690,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,274.36 : 50,286,696.82 = 19,157,622.83 : x
  2. Step 2: Convert to fraction form
    33,578,274.36/50,286,696.82 = 19,157,622.83/x
  3. Step 3: Cross multiply
    33,578,274.36x = 50,286,696.82 × 19,157,622.83
  4. Step 4: Simplify right side
    33,578,274.36x = 963,373,570,933,368
  5. Step 5: Solve for x
    x = 963,373,570,933,368/33,578,274.36
  6. Step 6: Final answer
    x = 28,690,383.56

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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.