Home / 7,476,976.40-11,215,464.60-7,476,976.40

Finding the Fourth Proportional to 7,476,976.40, 11,215,464.60 and 7,476,976.40

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Solution

The fourth proportional to 7,476,976.40, 11,215,464.60 and 7,476,976.40 is: 11,215,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,976.40 : 11,215,464.60 = 7,476,976.40 : x
  2. Step 2: Convert to fraction form
    7,476,976.40/11,215,464.60 = 7,476,976.40/x
  3. Step 3: Cross multiply
    7,476,976.40x = 11,215,464.60 × 7,476,976.40
  4. Step 4: Simplify right side
    7,476,976.40x = 83,857,764,129,235.44
  5. Step 5: Solve for x
    x = 83,857,764,129,235.44/7,476,976.40
  6. Step 6: Final answer
    x = 11,215,464.60

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Double scale
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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.