Home / 178,345,511,507-267,543,397,403.09-57,293,475,939.83

Finding the Fourth Proportional to 178,345,511,507, 267,543,397,403.09 and 57,293,475,939.83

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Solution

The fourth proportional to 178,345,511,507, 267,543,397,403.09 and 57,293,475,939.83 is: 85,948,286,965.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,345,511,507 : 267,543,397,403.09 = 57,293,475,939.83 : x
  2. Step 2: Convert to fraction form
    178,345,511,507/267,543,397,403.09 = 57,293,475,939.83/x
  3. Step 3: Cross multiply
    178,345,511,507x = 267,543,397,403.09 × 57,293,475,939.83
  4. Step 4: Simplify right side
    178,345,511,507x = 15,328,491,201,974,312,632,320
  5. Step 5: Solve for x
    x = 15,328,491,201,974,312,632,320/178,345,511,507
  6. Step 6: Final answer
    x = 85,948,286,965.29

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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.