Home / 7,064,029,672.80-9,745,297,853.95-4,204,568,524.64

Finding the Fourth Proportional to 7,064,029,672.80, 9,745,297,853.95 and 4,204,568,524.64

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Solution

The fourth proportional to 7,064,029,672.80, 9,745,297,853.95 and 4,204,568,524.64 is: 5,800,481,384.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,029,672.80 : 9,745,297,853.95 = 4,204,568,524.64 : x
  2. Step 2: Convert to fraction form
    7,064,029,672.80/9,745,297,853.95 = 4,204,568,524.64/x
  3. Step 3: Cross multiply
    7,064,029,672.80x = 9,745,297,853.95 × 4,204,568,524.64
  4. Step 4: Simplify right side
    7,064,029,672.80x = 40,974,772,619,959,910,400
  5. Step 5: Solve for x
    x = 40,974,772,619,959,910,400/7,064,029,672.80
  6. Step 6: Final answer
    x = 5,800,481,384.97

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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.