Home / 31,981,170.96-44,134,015.47-17,296,838.52

Finding the Fourth Proportional to 31,981,170.96, 44,134,015.47 and 17,296,838.52

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Solution

The fourth proportional to 31,981,170.96, 44,134,015.47 and 17,296,838.52 is: 23,869,636.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,981,170.96 : 44,134,015.47 = 17,296,838.52 : x
  2. Step 2: Convert to fraction form
    31,981,170.96/44,134,015.47 = 17,296,838.52/x
  3. Step 3: Cross multiply
    31,981,170.96x = 44,134,015.47 × 17,296,838.52
  4. Step 4: Simplify right side
    31,981,170.96x = 763,378,938,823,771.88
  5. Step 5: Solve for x
    x = 763,378,938,823,771.88/31,981,170.96
  6. Step 6: Final answer
    x = 23,869,636.91

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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.