Home / 606,440,437.83-836,887,805.52-327,981,961.32

Finding the Fourth Proportional to 606,440,437.83, 836,887,805.52 and 327,981,961.32

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Solution

The fourth proportional to 606,440,437.83, 836,887,805.52 and 327,981,961.32 is: 452,615,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,437.83 : 836,887,805.52 = 327,981,961.32 : x
  2. Step 2: Convert to fraction form
    606,440,437.83/836,887,805.52 = 327,981,961.32/x
  3. Step 3: Cross multiply
    606,440,437.83x = 836,887,805.52 × 327,981,961.32
  4. Step 4: Simplify right side
    606,440,437.83x = 274,484,103,859,240,320
  5. Step 5: Solve for x
    x = 274,484,103,859,240,320/606,440,437.83
  6. Step 6: Final answer
    x = 452,615,107.33

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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.