Home / 197,892,042.88-273,115,238.75-114,260,033.04

Finding the Fourth Proportional to 197,892,042.88, 273,115,238.75 and 114,260,033.04

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Solution

The fourth proportional to 197,892,042.88, 273,115,238.75 and 114,260,033.04 is: 157,692,829.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,892,042.88 : 273,115,238.75 = 114,260,033.04 : x
  2. Step 2: Convert to fraction form
    197,892,042.88/273,115,238.75 = 114,260,033.04/x
  3. Step 3: Cross multiply
    197,892,042.88x = 273,115,238.75 × 114,260,033.04
  4. Step 4: Simplify right side
    197,892,042.88x = 31,206,156,204,315,256
  5. Step 5: Solve for x
    x = 31,206,156,204,315,256/197,892,042.88
  6. Step 6: Final answer
    x = 157,692,829.63

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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.