Home / 2,253,208,240.42-3,109,016,231.46-1,300,241,322.27

Finding the Fourth Proportional to 2,253,208,240.42, 3,109,016,231.46 and 1,300,241,322.27

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Solution

The fourth proportional to 2,253,208,240.42, 3,109,016,231.46 and 1,300,241,322.27 is: 1,794,095,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,208,240.42 : 3,109,016,231.46 = 1,300,241,322.27 : x
  2. Step 2: Convert to fraction form
    2,253,208,240.42/3,109,016,231.46 = 1,300,241,322.27/x
  3. Step 3: Cross multiply
    2,253,208,240.42x = 3,109,016,231.46 × 1,300,241,322.27
  4. Step 4: Simplify right side
    2,253,208,240.42x = 4,042,471,375,742,974,976
  5. Step 5: Solve for x
    x = 4,042,471,375,742,974,976/2,253,208,240.42
  6. Step 6: Final answer
    x = 1,794,095,771.19

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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.