Home / 9,800,704.62-13,524,416.80-5,449,697.50

Finding the Fourth Proportional to 9,800,704.62, 13,524,416.80 and 5,449,697.50

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Solution

The fourth proportional to 9,800,704.62, 13,524,416.80 and 5,449,697.50 is: 7,520,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,800,704.62 : 13,524,416.80 = 5,449,697.50 : x
  2. Step 2: Convert to fraction form
    9,800,704.62/13,524,416.80 = 5,449,697.50/x
  3. Step 3: Cross multiply
    9,800,704.62x = 13,524,416.80 × 5,449,697.50
  4. Step 4: Simplify right side
    9,800,704.62x = 73,703,980,423,918
  5. Step 5: Solve for x
    x = 73,703,980,423,918/9,800,704.62
  6. Step 6: Final answer
    x = 7,520,273.62

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1.5x scale

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.