Home / 9,766,186.25-14,647,853.20-2,847,806.49

Finding the Fourth Proportional to 9,766,186.25, 14,647,853.20 and 2,847,806.49

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Solution

The fourth proportional to 9,766,186.25, 14,647,853.20 and 2,847,806.49 is: 4,271,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,186.25 : 14,647,853.20 = 2,847,806.49 : x
  2. Step 2: Convert to fraction form
    9,766,186.25/14,647,853.20 = 2,847,806.49/x
  3. Step 3: Cross multiply
    9,766,186.25x = 14,647,853.20 × 2,847,806.49
  4. Step 4: Simplify right side
    9,766,186.25x = 41,714,251,407,527.27
  5. Step 5: Solve for x
    x = 41,714,251,407,527.27/9,766,186.25
  6. Step 6: Final answer
    x = 4,271,293.86

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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.