Home / 40,356,128,512.90-60,534,192,769.35-40,356,128,512.90

Finding the Fourth Proportional to 40,356,128,512.90, 60,534,192,769.35 and 40,356,128,512.90

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Solution

The fourth proportional to 40,356,128,512.90, 60,534,192,769.35 and 40,356,128,512.90 is: 60,534,192,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,356,128,512.90 : 60,534,192,769.35 = 40,356,128,512.90 : x
  2. Step 2: Convert to fraction form
    40,356,128,512.90/60,534,192,769.35 = 40,356,128,512.90/x
  3. Step 3: Cross multiply
    40,356,128,512.90x = 60,534,192,769.35 × 40,356,128,512.90
  4. Step 4: Simplify right side
    40,356,128,512.90x = 2,442,925,662,824,550,629,376
  5. Step 5: Solve for x
    x = 2,442,925,662,824,550,629,376/40,356,128,512.90
  6. Step 6: Final answer
    x = 60,534,192,769.35

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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.