Home / 8,928,690,775,343-13,394,448,310,320-3,198,195,480,144

Finding the Fourth Proportional to 8,928,690,775,343, 13,394,448,310,320 and 3,198,195,480,144

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Solution

The fourth proportional to 8,928,690,775,343, 13,394,448,310,320 and 3,198,195,480,144 is: 4,797,799,041,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,928,690,775,343 : 13,394,448,310,320 = 3,198,195,480,144 : x
  2. Step 2: Convert to fraction form
    8,928,690,775,343/13,394,448,310,320 = 3,198,195,480,144/x
  3. Step 3: Cross multiply
    8,928,690,775,343x = 13,394,448,310,320 × 3,198,195,480,144
  4. Step 4: Simplify right side
    8,928,690,775,343x = 42,838,064,045,087,857,957,666,816
  5. Step 5: Solve for x
    x = 42,838,064,045,087,857,957,666,816/8,928,690,775,343
  6. Step 6: Final answer
    x = 4,797,799,041,645.30

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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.