Home / 606,440,450.88-836,887,823.48-327,981,974.32

Finding the Fourth Proportional to 606,440,450.88, 836,887,823.48 and 327,981,974.32

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Solution

The fourth proportional to 606,440,450.88, 836,887,823.48 and 327,981,974.32 is: 452,615,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,450.88 : 836,887,823.48 = 327,981,974.32 : x
  2. Step 2: Convert to fraction form
    606,440,450.88/836,887,823.48 = 327,981,974.32/x
  3. Step 3: Cross multiply
    606,440,450.88x = 836,887,823.48 × 327,981,974.32
  4. Step 4: Simplify right side
    606,440,450.88x = 274,484,120,629,338,048
  5. Step 5: Solve for x
    x = 274,484,120,629,338,048/606,440,450.88
  6. Step 6: Final answer
    x = 452,615,125.25

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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.