Home / 178,345,511,501.99-267,543,397,395.60-57,293,475,934.85

Finding the Fourth Proportional to 178,345,511,501.99, 267,543,397,395.60 and 57,293,475,934.85

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Solution

The fourth proportional to 178,345,511,501.99, 267,543,397,395.60 and 57,293,475,934.85 is: 85,948,286,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,345,511,501.99 : 267,543,397,395.60 = 57,293,475,934.85 : x
  2. Step 2: Convert to fraction form
    178,345,511,501.99/267,543,397,395.60 = 57,293,475,934.85/x
  3. Step 3: Cross multiply
    178,345,511,501.99x = 267,543,397,395.60 × 57,293,475,934.85
  4. Step 4: Simplify right side
    178,345,511,501.99x = 15,328,491,200,211,482,312,704
  5. Step 5: Solve for x
    x = 15,328,491,200,211,482,312,704/178,345,511,501.99
  6. Step 6: Final answer
    x = 85,948,286,957.82

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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.