Home / 606,440,447.33-836,887,818.63-327,981,970.82

Finding the Fourth Proportional to 606,440,447.33, 836,887,818.63 and 327,981,970.82

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Solution

The fourth proportional to 606,440,447.33, 836,887,818.63 and 327,981,970.82 is: 452,615,120.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,447.33 : 836,887,818.63 = 327,981,970.82 : x
  2. Step 2: Convert to fraction form
    606,440,447.33/836,887,818.63 = 327,981,970.82/x
  3. Step 3: Cross multiply
    606,440,447.33x = 836,887,818.63 × 327,981,970.82
  4. Step 4: Simplify right side
    606,440,447.33x = 274,484,116,109,518,112
  5. Step 5: Solve for x
    x = 274,484,116,109,518,112/606,440,447.33
  6. Step 6: Final answer
    x = 452,615,120.44

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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.