Home / 11,660,231.20-17,482,052.40-4,468,986.40

Finding the Fourth Proportional to 11,660,231.20, 17,482,052.40 and 4,468,986.40

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Solution

The fourth proportional to 11,660,231.20, 17,482,052.40 and 4,468,986.40 is: 6,700,300.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,231.20 : 17,482,052.40 = 4,468,986.40 : x
  2. Step 2: Convert to fraction form
    11,660,231.20/17,482,052.40 = 4,468,986.40/x
  3. Step 3: Cross multiply
    11,660,231.20x = 17,482,052.40 × 4,468,986.40
  4. Step 4: Simplify right side
    11,660,231.20x = 78,127,054,419,687.36
  5. Step 5: Solve for x
    x = 78,127,054,419,687.36/11,660,231.20
  6. Step 6: Final answer
    x = 6,700,300.63

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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.