Home / 606,440,445.33-836,887,815.87-327,981,968.82

Finding the Fourth Proportional to 606,440,445.33, 836,887,815.87 and 327,981,968.82

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Solution

The fourth proportional to 606,440,445.33, 836,887,815.87 and 327,981,968.82 is: 452,615,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,445.33 : 836,887,815.87 = 327,981,968.82 : x
  2. Step 2: Convert to fraction form
    606,440,445.33/836,887,815.87 = 327,981,968.82/x
  3. Step 3: Cross multiply
    606,440,445.33x = 836,887,815.87 × 327,981,968.82
  4. Step 4: Simplify right side
    606,440,445.33x = 274,484,113,530,512,224
  5. Step 5: Solve for x
    x = 274,484,113,530,512,224/606,440,445.33
  6. Step 6: Final answer
    x = 452,615,117.68

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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.