Home / 11,609,524.80-17,414,287.20-10,892,079.45

Finding the Fourth Proportional to 11,609,524.80, 17,414,287.20 and 10,892,079.45

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Solution

The fourth proportional to 11,609,524.80, 17,414,287.20 and 10,892,079.45 is: 16,338,119.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,524.80 : 17,414,287.20 = 10,892,079.45 : x
  2. Step 2: Convert to fraction form
    11,609,524.80/17,414,287.20 = 10,892,079.45/x
  3. Step 3: Cross multiply
    11,609,524.80x = 17,414,287.20 × 10,892,079.45
  4. Step 4: Simplify right side
    11,609,524.80x = 189,677,799,747,518.03
  5. Step 5: Solve for x
    x = 189,677,799,747,518.03/11,609,524.80
  6. Step 6: Final answer
    x = 16,338,119.18

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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.