Home / 1,410,846,730.23-1,945,161,119.37-1,155,587,727.59

Finding the Fourth Proportional to 1,410,846,730.23, 1,945,161,119.37 and 1,155,587,727.59

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Solution

The fourth proportional to 1,410,846,730.23, 1,945,161,119.37 and 1,155,587,727.59 is: 1,593,230,695.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,846,730.23 : 1,945,161,119.37 = 1,155,587,727.59 : x
  2. Step 2: Convert to fraction form
    1,410,846,730.23/1,945,161,119.37 = 1,155,587,727.59/x
  3. Step 3: Cross multiply
    1,410,846,730.23x = 1,945,161,119.37 × 1,155,587,727.59
  4. Step 4: Simplify right side
    1,410,846,730.23x = 2,247,804,317,729,198,848
  5. Step 5: Solve for x
    x = 2,247,804,317,729,198,848/1,410,846,730.23
  6. Step 6: Final answer
    x = 1,593,230,695.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.