Home / 25,512,691,736.40-38,269,037,604.60-23,492,365,630.80

Finding the Fourth Proportional to 25,512,691,736.40, 38,269,037,604.60 and 23,492,365,630.80

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Solution

The fourth proportional to 25,512,691,736.40, 38,269,037,604.60 and 23,492,365,630.80 is: 35,238,548,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512,691,736.40 : 38,269,037,604.60 = 23,492,365,630.80 : x
  2. Step 2: Convert to fraction form
    25,512,691,736.40/38,269,037,604.60 = 23,492,365,630.80/x
  3. Step 3: Cross multiply
    25,512,691,736.40x = 38,269,037,604.60 × 23,492,365,630.80
  4. Step 4: Simplify right side
    25,512,691,736.40x = 899,030,223,746,097,741,824
  5. Step 5: Solve for x
    x = 899,030,223,746,097,741,824/25,512,691,736.40
  6. Step 6: Final answer
    x = 35,238,548,446.20

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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.