Home / 2,392,320,512.70-3,590,085,735.45-839,608,832.70

Finding the Fourth Proportional to 2,392,320,512.70, 3,590,085,735.45 and 839,608,832.70

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Solution

The fourth proportional to 2,392,320,512.70, 3,590,085,735.45 and 839,608,832.70 is: 1,259,976,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,320,512.70 : 3,590,085,735.45 = 839,608,832.70 : x
  2. Step 2: Convert to fraction form
    2,392,320,512.70/3,590,085,735.45 = 839,608,832.70/x
  3. Step 3: Cross multiply
    2,392,320,512.70x = 3,590,085,735.45 × 839,608,832.70
  4. Step 4: Simplify right side
    2,392,320,512.70x = 3,014,267,693,634,095,616
  5. Step 5: Solve for x
    x = 3,014,267,693,634,095,616/2,392,320,512.70
  6. Step 6: Final answer
    x = 1,259,976,528.07

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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.