Home / 21,397,664,217.14-32,091,192,399.19-7,232,315,049.41

Finding the Fourth Proportional to 21,397,664,217.14, 32,091,192,399.19 and 7,232,315,049.41

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Solution

The fourth proportional to 21,397,664,217.14, 32,091,192,399.19 and 7,232,315,049.41 is: 10,846,679,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,397,664,217.14 : 32,091,192,399.19 = 7,232,315,049.41 : x
  2. Step 2: Convert to fraction form
    21,397,664,217.14/32,091,192,399.19 = 7,232,315,049.41/x
  3. Step 3: Cross multiply
    21,397,664,217.14x = 32,091,192,399.19 × 7,232,315,049.41
  4. Step 4: Simplify right side
    21,397,664,217.14x = 232,093,613,741,977,010,176
  5. Step 5: Solve for x
    x = 232,093,613,741,977,010,176/21,397,664,217.14
  6. Step 6: Final answer
    x = 10,846,679,870.60

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1.5x scale

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.