Home / 606,440,443.32-836,887,813.10-327,981,966.84

Finding the Fourth Proportional to 606,440,443.32, 836,887,813.10 and 327,981,966.84

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Solution

The fourth proportional to 606,440,443.32, 836,887,813.10 and 327,981,966.84 is: 452,615,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,443.32 : 836,887,813.10 = 327,981,966.84 : x
  2. Step 2: Convert to fraction form
    606,440,443.32/836,887,813.10 = 327,981,966.84/x
  3. Step 3: Cross multiply
    606,440,443.32x = 836,887,813.10 × 327,981,966.84
  4. Step 4: Simplify right side
    606,440,443.32x = 274,484,110,964,964,288
  5. Step 5: Solve for x
    x = 274,484,110,964,964,288/606,440,443.32
  6. Step 6: Final answer
    x = 452,615,114.95

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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.