Home / 9,396,002.20-14,094,003.30-5,286,191.80

Finding the Fourth Proportional to 9,396,002.20, 14,094,003.30 and 5,286,191.80

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Solution

The fourth proportional to 9,396,002.20, 14,094,003.30 and 5,286,191.80 is: 7,929,287.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,002.20 : 14,094,003.30 = 5,286,191.80 : x
  2. Step 2: Convert to fraction form
    9,396,002.20/14,094,003.30 = 5,286,191.80/x
  3. Step 3: Cross multiply
    9,396,002.20x = 14,094,003.30 × 5,286,191.80
  4. Step 4: Simplify right side
    9,396,002.20x = 74,503,604,673,632.94
  5. Step 5: Solve for x
    x = 74,503,604,673,632.94/9,396,002.20
  6. Step 6: Final answer
    x = 7,929,287.70

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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.