Home / 2,270,606,440.80-3,405,909,661.20-2,052,928,207.20

Finding the Fourth Proportional to 2,270,606,440.80, 3,405,909,661.20 and 2,052,928,207.20

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Solution

The fourth proportional to 2,270,606,440.80, 3,405,909,661.20 and 2,052,928,207.20 is: 3,079,392,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,606,440.80 : 3,405,909,661.20 = 2,052,928,207.20 : x
  2. Step 2: Convert to fraction form
    2,270,606,440.80/3,405,909,661.20 = 2,052,928,207.20/x
  3. Step 3: Cross multiply
    2,270,606,440.80x = 3,405,909,661.20 × 2,052,928,207.20
  4. Step 4: Simplify right side
    2,270,606,440.80x = 6,992,088,014,652,475,392
  5. Step 5: Solve for x
    x = 6,992,088,014,652,475,392/2,270,606,440.80
  6. Step 6: Final answer
    x = 3,079,392,310.80

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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.