Home / 1,147,876,659,458.10-1,721,814,989,187.20-1,147,876,659,458.10

Finding the Fourth Proportional to 1,147,876,659,458.10, 1,721,814,989,187.20 and 1,147,876,659,458.10

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Solution

The fourth proportional to 1,147,876,659,458.10, 1,721,814,989,187.20 and 1,147,876,659,458.10 is: 1,721,814,989,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,876,659,458.10 : 1,721,814,989,187.20 = 1,147,876,659,458.10 : x
  2. Step 2: Convert to fraction form
    1,147,876,659,458.10/1,721,814,989,187.20 = 1,147,876,659,458.10/x
  3. Step 3: Cross multiply
    1,147,876,659,458.10x = 1,721,814,989,187.20 × 1,147,876,659,458.10
  4. Step 4: Simplify right side
    1,147,876,659,458.10x = 1,976,431,237,993,087,704,760,320
  5. Step 5: Solve for x
    x = 1,976,431,237,993,087,704,760,320/1,147,876,659,458.10
  6. Step 6: Final answer
    x = 1,721,814,989,187.20

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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.