Home / 310,062,077.10-465,093,115.65-267,971,949.90

Finding the Fourth Proportional to 310,062,077.10, 465,093,115.65 and 267,971,949.90

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Solution

The fourth proportional to 310,062,077.10, 465,093,115.65 and 267,971,949.90 is: 401,957,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,062,077.10 : 465,093,115.65 = 267,971,949.90 : x
  2. Step 2: Convert to fraction form
    310,062,077.10/465,093,115.65 = 267,971,949.90/x
  3. Step 3: Cross multiply
    310,062,077.10x = 465,093,115.65 × 267,971,949.90
  4. Step 4: Simplify right side
    310,062,077.10x = 124,631,909,085,796,704
  5. Step 5: Solve for x
    x = 124,631,909,085,796,704/310,062,077.10
  6. Step 6: Final answer
    x = 401,957,924.85

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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.