Home / 606,440,446.83-836,887,817.94-327,981,970.32

Finding the Fourth Proportional to 606,440,446.83, 836,887,817.94 and 327,981,970.32

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Solution

The fourth proportional to 606,440,446.83, 836,887,817.94 and 327,981,970.32 is: 452,615,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,446.83 : 836,887,817.94 = 327,981,970.32 : x
  2. Step 2: Convert to fraction form
    606,440,446.83/836,887,817.94 = 327,981,970.32/x
  3. Step 3: Cross multiply
    606,440,446.83x = 836,887,817.94 × 327,981,970.32
  4. Step 4: Simplify right side
    606,440,446.83x = 274,484,115,464,766,656
  5. Step 5: Solve for x
    x = 274,484,115,464,766,656/606,440,446.83
  6. Step 6: Final answer
    x = 452,615,119.75

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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.