Home / 2,309,472,022.80-3,464,208,034.20-1,388,874,493.20

Finding the Fourth Proportional to 2,309,472,022.80, 3,464,208,034.20 and 1,388,874,493.20

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Solution

The fourth proportional to 2,309,472,022.80, 3,464,208,034.20 and 1,388,874,493.20 is: 2,083,311,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,022.80 : 3,464,208,034.20 = 1,388,874,493.20 : x
  2. Step 2: Convert to fraction form
    2,309,472,022.80/3,464,208,034.20 = 1,388,874,493.20/x
  3. Step 3: Cross multiply
    2,309,472,022.80x = 3,464,208,034.20 × 1,388,874,493.20
  4. Step 4: Simplify right side
    2,309,472,022.80x = 4,811,350,177,838,893,056
  5. Step 5: Solve for x
    x = 4,811,350,177,838,893,056/2,309,472,022.80
  6. Step 6: Final answer
    x = 2,083,311,739.80

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1.5x scale

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.