Home / 11,439,471,432.65-17,159,181,760.33-3,045,379,120.97

Finding the Fourth Proportional to 11,439,471,432.65, 17,159,181,760.33 and 3,045,379,120.97

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Solution

The fourth proportional to 11,439,471,432.65, 17,159,181,760.33 and 3,045,379,120.97 is: 4,568,061,922.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,439,471,432.65 : 17,159,181,760.33 = 3,045,379,120.97 : x
  2. Step 2: Convert to fraction form
    11,439,471,432.65/17,159,181,760.33 = 3,045,379,120.97/x
  3. Step 3: Cross multiply
    11,439,471,432.65x = 17,159,181,760.33 × 3,045,379,120.97
  4. Step 4: Simplify right side
    11,439,471,432.65x = 52,256,213,865,743,302,656
  5. Step 5: Solve for x
    x = 52,256,213,865,743,302,656/11,439,471,432.65
  6. Step 6: Final answer
    x = 4,568,061,922.57

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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.