Home / 2,323,458,849.60-3,206,373,880.32-1,266,187,112.64

Finding the Fourth Proportional to 2,323,458,849.60, 3,206,373,880.32 and 1,266,187,112.64

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Solution

The fourth proportional to 2,323,458,849.60, 3,206,373,880.32 and 1,266,187,112.64 is: 1,747,338,579.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,458,849.60 : 3,206,373,880.32 = 1,266,187,112.64 : x
  2. Step 2: Convert to fraction form
    2,323,458,849.60/3,206,373,880.32 = 1,266,187,112.64/x
  3. Step 3: Cross multiply
    2,323,458,849.60x = 3,206,373,880.32 × 1,266,187,112.64
  4. Step 4: Simplify right side
    2,323,458,849.60x = 4,059,869,285,566,694,400
  5. Step 5: Solve for x
    x = 4,059,869,285,566,694,400/2,323,458,849.60
  6. Step 6: Final answer
    x = 1,747,338,579.41

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1.5x scale

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.