Home / 31,981,906.75-44,136,084.32-17,495,218.75

Finding the Fourth Proportional to 31,981,906.75, 44,136,084.32 and 17,495,218.75

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Solution

The fourth proportional to 31,981,906.75, 44,136,084.32 and 17,495,218.75 is: 24,143,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,981,906.75 : 44,136,084.32 = 17,495,218.75 : x
  2. Step 2: Convert to fraction form
    31,981,906.75/44,136,084.32 = 17,495,218.75/x
  3. Step 3: Cross multiply
    31,981,906.75x = 44,136,084.32 × 17,495,218.75
  4. Step 4: Simplify right side
    31,981,906.75x = 772,170,449,859,368.88
  5. Step 5: Solve for x
    x = 772,170,449,859,368.88/31,981,906.75
  6. Step 6: Final answer
    x = 24,143,977.90

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.