Home / 606,406,199.92-836,843,062.11-327,947,717.68

Finding the Fourth Proportional to 606,406,199.92, 836,843,062.11 and 327,947,717.68

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Solution

The fourth proportional to 606,406,199.92, 836,843,062.11 and 327,947,717.68 is: 452,569,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,406,199.92 : 836,843,062.11 = 327,947,717.68 : x
  2. Step 2: Convert to fraction form
    606,406,199.92/836,843,062.11 = 327,947,717.68/x
  3. Step 3: Cross multiply
    606,406,199.92x = 836,843,062.11 × 327,947,717.68
  4. Step 4: Simplify right side
    606,406,199.92x = 274,440,772,275,316,992
  5. Step 5: Solve for x
    x = 274,440,772,275,316,992/606,406,199.92
  6. Step 6: Final answer
    x = 452,569,205.78

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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.