Home / 8,889,198.55-13,333,797.83-6,019,417.15

Finding the Fourth Proportional to 8,889,198.55, 13,333,797.83 and 6,019,417.15

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Solution

The fourth proportional to 8,889,198.55, 13,333,797.83 and 6,019,417.15 is: 9,029,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,198.55 : 13,333,797.83 = 6,019,417.15 : x
  2. Step 2: Convert to fraction form
    8,889,198.55/13,333,797.83 = 6,019,417.15/x
  3. Step 3: Cross multiply
    8,889,198.55x = 13,333,797.83 × 6,019,417.15
  4. Step 4: Simplify right side
    8,889,198.55x = 80,261,691,332,534.80
  5. Step 5: Solve for x
    x = 80,261,691,332,534.80/8,889,198.55
  6. Step 6: Final answer
    x = 9,029,125.73

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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.