Home / 411,453,433,512.35-617,180,150,268.51-411,453,433,512.35

Finding the Fourth Proportional to 411,453,433,512.35, 617,180,150,268.51 and 411,453,433,512.35

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Solution

The fourth proportional to 411,453,433,512.35, 617,180,150,268.51 and 411,453,433,512.35 is: 617,180,150,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,453,433,512.35 : 617,180,150,268.51 = 411,453,433,512.35 : x
  2. Step 2: Convert to fraction form
    411,453,433,512.35/617,180,150,268.51 = 411,453,433,512.35/x
  3. Step 3: Cross multiply
    411,453,433,512.35x = 617,180,150,268.51 × 411,453,433,512.35
  4. Step 4: Simplify right side
    411,453,433,512.35x = 253,940,891,923,646,538,317,824
  5. Step 5: Solve for x
    x = 253,940,891,923,646,538,317,824/411,453,433,512.35
  6. Step 6: Final answer
    x = 617,180,150,268.51

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1.5x scale

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.