Home / 606,429,424.56-836,873,164.86-327,970,948.38

Finding the Fourth Proportional to 606,429,424.56, 836,873,164.86 and 327,970,948.38

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Solution

The fourth proportional to 606,429,424.56, 836,873,164.86 and 327,970,948.38 is: 452,600,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,429,424.56 : 836,873,164.86 = 327,970,948.38 : x
  2. Step 2: Convert to fraction form
    606,429,424.56/836,873,164.86 = 327,970,948.38/x
  3. Step 3: Cross multiply
    606,429,424.56x = 836,873,164.86 × 327,970,948.38
  4. Step 4: Simplify right side
    606,429,424.56x = 274,470,085,552,906,304
  5. Step 5: Solve for x
    x = 274,470,085,552,906,304/606,429,424.56
  6. Step 6: Final answer
    x = 452,600,211.07

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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.