Home / 2,093,052,182.57-2,887,504,493.10-1,245,804,402.23

Finding the Fourth Proportional to 2,093,052,182.57, 2,887,504,493.10 and 1,245,804,402.23

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Solution

The fourth proportional to 2,093,052,182.57, 2,887,504,493.10 and 1,245,804,402.23 is: 1,718,669,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,052,182.57 : 2,887,504,493.10 = 1,245,804,402.23 : x
  2. Step 2: Convert to fraction form
    2,093,052,182.57/2,887,504,493.10 = 1,245,804,402.23/x
  3. Step 3: Cross multiply
    2,093,052,182.57x = 2,887,504,493.10 × 1,245,804,402.23
  4. Step 4: Simplify right side
    2,093,052,182.57x = 3,597,265,808,948,446,720
  5. Step 5: Solve for x
    x = 3,597,265,808,948,446,720/2,093,052,182.57
  6. Step 6: Final answer
    x = 1,718,669,911.30

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Double scale
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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.