Home / 31,693,336.25-43,777,831.28-26,208,865.13

Finding the Fourth Proportional to 31,693,336.25, 43,777,831.28 and 26,208,865.13

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Solution

The fourth proportional to 31,693,336.25, 43,777,831.28 and 26,208,865.13 is: 36,202,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,693,336.25 : 43,777,831.28 = 26,208,865.13 : x
  2. Step 2: Convert to fraction form
    31,693,336.25/43,777,831.28 = 26,208,865.13/x
  3. Step 3: Cross multiply
    31,693,336.25x = 43,777,831.28 × 26,208,865.13
  4. Step 4: Simplify right side
    31,693,336.25x = 1,147,367,275,819,376.75
  5. Step 5: Solve for x
    x = 1,147,367,275,819,376.75/31,693,336.25
  6. Step 6: Final answer
    x = 36,202,161.44

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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.