Home / 3,519,934,923.36-5,276,620,017-1,189,241,959.44

Finding the Fourth Proportional to 3,519,934,923.36, 5,276,620,017 and 1,189,241,959.44

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Solution

The fourth proportional to 3,519,934,923.36, 5,276,620,017 and 1,189,241,959.44 is: 1,782,753,961.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,934,923.36 : 5,276,620,017 = 1,189,241,959.44 : x
  2. Step 2: Convert to fraction form
    3,519,934,923.36/5,276,620,017 = 1,189,241,959.44/x
  3. Step 3: Cross multiply
    3,519,934,923.36x = 5,276,620,017 × 1,189,241,959.44
  4. Step 4: Simplify right side
    3,519,934,923.36x = 6,275,177,928,237,406,208
  5. Step 5: Solve for x
    x = 6,275,177,928,237,406,208/3,519,934,923.36
  6. Step 6: Final answer
    x = 1,782,753,961.33

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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.