Home / 33,578,275.36-50,286,698.32-19,157,623.83

Finding the Fourth Proportional to 33,578,275.36, 50,286,698.32 and 19,157,623.83

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Solution

The fourth proportional to 33,578,275.36, 50,286,698.32 and 19,157,623.83 is: 28,690,385.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,275.36 : 50,286,698.32 = 19,157,623.83 : x
  2. Step 2: Convert to fraction form
    33,578,275.36/50,286,698.32 = 19,157,623.83/x
  3. Step 3: Cross multiply
    33,578,275.36x = 50,286,698.32 × 19,157,623.83
  4. Step 4: Simplify right side
    33,578,275.36x = 963,373,650,067,252.88
  5. Step 5: Solve for x
    x = 963,373,650,067,252.88/33,578,275.36
  6. Step 6: Final answer
    x = 28,690,385.07

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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.