Home / 40,067,718.57-60,103,902.96-11,311,446.06

Finding the Fourth Proportional to 40,067,718.57, 60,103,902.96 and 11,311,446.06

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Solution

The fourth proportional to 40,067,718.57, 60,103,902.96 and 11,311,446.06 is: 16,967,825.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,067,718.57 : 60,103,902.96 = 11,311,446.06 : x
  2. Step 2: Convert to fraction form
    40,067,718.57/60,103,902.96 = 11,311,446.06/x
  3. Step 3: Cross multiply
    40,067,718.57x = 60,103,902.96 × 11,311,446.06
  4. Step 4: Simplify right side
    40,067,718.57x = 679,862,056,327,514.38
  5. Step 5: Solve for x
    x = 679,862,056,327,514.38/40,067,718.57
  6. Step 6: Final answer
    x = 16,967,825.49

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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.