Home / 3,426,275,587,769.80-5,138,323,011,558.20-1,131,112,694,956.70

Finding the Fourth Proportional to 3,426,275,587,769.80, 5,138,323,011,558.20 and 1,131,112,694,956.70

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Solution

The fourth proportional to 3,426,275,587,769.80, 5,138,323,011,558.20 and 1,131,112,694,956.70 is: 1,696,309,079,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,275,587,769.80 : 5,138,323,011,558.20 = 1,131,112,694,956.70 : x
  2. Step 2: Convert to fraction form
    3,426,275,587,769.80/5,138,323,011,558.20 = 1,131,112,694,956.70/x
  3. Step 3: Cross multiply
    3,426,275,587,769.80x = 5,138,323,011,558.20 × 1,131,112,694,956.70
  4. Step 4: Simplify right side
    3,426,275,587,769.80x = 5,812,022,389,161,622,627,155,968
  5. Step 5: Solve for x
    x = 5,812,022,389,161,622,627,155,968/3,426,275,587,769.80
  6. Step 6: Final answer
    x = 1,696,309,079,721.38

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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.