Home / 277,392,102.39-416,107,568.82-111,395,582.23

Finding the Fourth Proportional to 277,392,102.39, 416,107,568.82 and 111,395,582.23

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Solution

The fourth proportional to 277,392,102.39, 416,107,568.82 and 111,395,582.23 is: 167,101,170.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,392,102.39 : 416,107,568.82 = 111,395,582.23 : x
  2. Step 2: Convert to fraction form
    277,392,102.39/416,107,568.82 = 111,395,582.23/x
  3. Step 3: Cross multiply
    277,392,102.39x = 416,107,568.82 × 111,395,582.23
  4. Step 4: Simplify right side
    277,392,102.39x = 46,352,544,898,735,208
  5. Step 5: Solve for x
    x = 46,352,544,898,735,208/277,392,102.39
  6. Step 6: Final answer
    x = 167,101,170.15

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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.