Home / 17,769,786.80-26,654,680.30-4,306,614.80

Finding the Fourth Proportional to 17,769,786.80, 26,654,680.30 and 4,306,614.80

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Solution

The fourth proportional to 17,769,786.80, 26,654,680.30 and 4,306,614.80 is: 6,459,922.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,786.80 : 26,654,680.30 = 4,306,614.80 : x
  2. Step 2: Convert to fraction form
    17,769,786.80/26,654,680.30 = 4,306,614.80/x
  3. Step 3: Cross multiply
    17,769,786.80x = 26,654,680.30 × 4,306,614.80
  4. Step 4: Simplify right side
    17,769,786.80x = 114,791,440,669,248.44
  5. Step 5: Solve for x
    x = 114,791,440,669,248.44/17,769,786.80
  6. Step 6: Final answer
    x = 6,459,922.22

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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.