Home / 11,170,329.04-15,415,115.88-6,275,757.52

Finding the Fourth Proportional to 11,170,329.04, 15,415,115.88 and 6,275,757.52

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Solution

The fourth proportional to 11,170,329.04, 15,415,115.88 and 6,275,757.52 is: 8,660,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,329.04 : 15,415,115.88 = 6,275,757.52 : x
  2. Step 2: Convert to fraction form
    11,170,329.04/15,415,115.88 = 6,275,757.52/x
  3. Step 3: Cross multiply
    11,170,329.04x = 15,415,115.88 × 6,275,757.52
  4. Step 4: Simplify right side
    11,170,329.04x = 96,741,529,405,581.42
  5. Step 5: Solve for x
    x = 96,741,529,405,581.42/11,170,329.04
  6. Step 6: Final answer
    x = 8,660,580.10

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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.