Home / 31,981,906.25-44,136,083.63-17,495,218.25

Finding the Fourth Proportional to 31,981,906.25, 44,136,083.63 and 17,495,218.25

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Solution

The fourth proportional to 31,981,906.25, 44,136,083.63 and 17,495,218.25 is: 24,143,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,981,906.25 : 44,136,083.63 = 17,495,218.25 : x
  2. Step 2: Convert to fraction form
    31,981,906.25/44,136,083.63 = 17,495,218.25/x
  3. Step 3: Cross multiply
    31,981,906.25x = 44,136,083.63 × 17,495,218.25
  4. Step 4: Simplify right side
    31,981,906.25x = 772,170,415,719,626.12
  5. Step 5: Solve for x
    x = 772,170,415,719,626.12/31,981,906.25
  6. Step 6: Final answer
    x = 24,143,977.21

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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.