Home / 33,230,179.84-45,861,853.44-19,288,554.88

Finding the Fourth Proportional to 33,230,179.84, 45,861,853.44 and 19,288,554.88

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Solution

The fourth proportional to 33,230,179.84, 45,861,853.44 and 19,288,554.88 is: 26,620,646.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,179.84 : 45,861,853.44 = 19,288,554.88 : x
  2. Step 2: Convert to fraction form
    33,230,179.84/45,861,853.44 = 19,288,554.88/x
  3. Step 3: Cross multiply
    33,230,179.84x = 45,861,853.44 × 19,288,554.88
  4. Step 4: Simplify right side
    33,230,179.84x = 884,608,876,975,956.75
  5. Step 5: Solve for x
    x = 884,608,876,975,956.75/33,230,179.84
  6. Step 6: Final answer
    x = 26,620,646.69

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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.