Home / 33,236,197.02-45,873,604.64-19,489,589.82

Finding the Fourth Proportional to 33,236,197.02, 45,873,604.64 and 19,489,589.82

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Solution

The fourth proportional to 33,236,197.02, 45,873,604.64 and 19,489,589.82 is: 26,900,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,197.02 : 45,873,604.64 = 19,489,589.82 : x
  2. Step 2: Convert to fraction form
    33,236,197.02/45,873,604.64 = 19,489,589.82/x
  3. Step 3: Cross multiply
    33,236,197.02x = 45,873,604.64 × 19,489,589.82
  4. Step 4: Simplify right side
    33,236,197.02x = 894,057,737,998,448.75
  5. Step 5: Solve for x
    x = 894,057,737,998,448.75/33,236,197.02
  6. Step 6: Final answer
    x = 26,900,121.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.