Home / 413,391,155,496.52-620,086,733,244.78-413,391,155,496.52

Finding the Fourth Proportional to 413,391,155,496.52, 620,086,733,244.78 and 413,391,155,496.52

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Solution

The fourth proportional to 413,391,155,496.52, 620,086,733,244.78 and 413,391,155,496.52 is: 620,086,733,244.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,391,155,496.52 : 620,086,733,244.78 = 413,391,155,496.52 : x
  2. Step 2: Convert to fraction form
    413,391,155,496.52/620,086,733,244.78 = 413,391,155,496.52/x
  3. Step 3: Cross multiply
    413,391,155,496.52x = 620,086,733,244.78 × 413,391,155,496.52
  4. Step 4: Simplify right side
    413,391,155,496.52x = 256,338,371,164,121,979,682,816
  5. Step 5: Solve for x
    x = 256,338,371,164,121,979,682,816/413,391,155,496.52
  6. Step 6: Final answer
    x = 620,086,733,244.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.