Home / 178,345,511,506.50-267,543,397,402.34-57,293,475,939.33

Finding the Fourth Proportional to 178,345,511,506.50, 267,543,397,402.34 and 57,293,475,939.33

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Solution

The fourth proportional to 178,345,511,506.50, 267,543,397,402.34 and 57,293,475,939.33 is: 85,948,286,964.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,345,511,506.50 : 267,543,397,402.34 = 57,293,475,939.33 : x
  2. Step 2: Convert to fraction form
    178,345,511,506.50/267,543,397,402.34 = 57,293,475,939.33/x
  3. Step 3: Cross multiply
    178,345,511,506.50x = 267,543,397,402.34 × 57,293,475,939.33
  4. Step 4: Simplify right side
    178,345,511,506.50x = 15,328,491,201,797,570,953,216
  5. Step 5: Solve for x
    x = 15,328,491,201,797,570,953,216/178,345,511,506.50
  6. Step 6: Final answer
    x = 85,948,286,964.54

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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.