Home / 251,640,160.36-377,284,757.20-111,504,400.03

Finding the Fourth Proportional to 251,640,160.36, 377,284,757.20 and 111,504,400.03

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Solution

The fourth proportional to 251,640,160.36, 377,284,757.20 and 111,504,400.03 is: 167,178,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,640,160.36 : 377,284,757.20 = 111,504,400.03 : x
  2. Step 2: Convert to fraction form
    251,640,160.36/377,284,757.20 = 111,504,400.03/x
  3. Step 3: Cross multiply
    251,640,160.36x = 377,284,757.20 × 111,504,400.03
  4. Step 4: Simplify right side
    251,640,160.36x = 42,068,910,492,085,848
  5. Step 5: Solve for x
    x = 42,068,910,492,085,848/251,640,160.36
  6. Step 6: Final answer
    x = 167,178,841.53

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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.