Home / 2,270,606,439.80-3,405,909,659.70-2,052,928,206.20

Finding the Fourth Proportional to 2,270,606,439.80, 3,405,909,659.70 and 2,052,928,206.20

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Solution

The fourth proportional to 2,270,606,439.80, 3,405,909,659.70 and 2,052,928,206.20 is: 3,079,392,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,606,439.80 : 3,405,909,659.70 = 2,052,928,206.20 : x
  2. Step 2: Convert to fraction form
    2,270,606,439.80/3,405,909,659.70 = 2,052,928,206.20/x
  3. Step 3: Cross multiply
    2,270,606,439.80x = 3,405,909,659.70 × 2,052,928,206.20
  4. Step 4: Simplify right side
    2,270,606,439.80x = 6,992,088,008,167,173,120
  5. Step 5: Solve for x
    x = 6,992,088,008,167,173,120/2,270,606,439.80
  6. Step 6: Final answer
    x = 3,079,392,309.30

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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.