Home / 606,906,170.97-837,530,505.70-328,447,694.50

Finding the Fourth Proportional to 606,906,170.97, 837,530,505.70 and 328,447,694.50

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Solution

The fourth proportional to 606,906,170.97, 837,530,505.70 and 328,447,694.50 is: 453,257,812.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,906,170.97 : 837,530,505.70 = 328,447,694.50 : x
  2. Step 2: Convert to fraction form
    606,906,170.97/837,530,505.70 = 328,447,694.50/x
  3. Step 3: Cross multiply
    606,906,170.97x = 837,530,505.70 × 328,447,694.50
  4. Step 4: Simplify right side
    606,906,170.97x = 275,084,963,672,262,784
  5. Step 5: Solve for x
    x = 275,084,963,672,262,784/606,906,170.97
  6. Step 6: Final answer
    x = 453,257,812.87

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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.