Home / 2,281,613,218,325.80-3,148,701,751,934.30-1,253,981,232,187.90

Finding the Fourth Proportional to 2,281,613,218,325.80, 3,148,701,751,934.30 and 1,253,981,232,187.90

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Solution

The fourth proportional to 2,281,613,218,325.80, 3,148,701,751,934.30 and 1,253,981,232,187.90 is: 1,730,535,601,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,613,218,325.80 : 3,148,701,751,934.30 = 1,253,981,232,187.90 : x
  2. Step 2: Convert to fraction form
    2,281,613,218,325.80/3,148,701,751,934.30 = 1,253,981,232,187.90/x
  3. Step 3: Cross multiply
    2,281,613,218,325.80x = 3,148,701,751,934.30 × 1,253,981,232,187.90
  4. Step 4: Simplify right side
    2,281,613,218,325.80x = 3,948,412,902,682,772,497,235,968
  5. Step 5: Solve for x
    x = 3,948,412,902,682,772,497,235,968/2,281,613,218,325.80
  6. Step 6: Final answer
    x = 1,730,535,601,288.30

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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.