Home / 1,149,236,981,070-1,723,857,130,710.40-469,315,337,183.42

Finding the Fourth Proportional to 1,149,236,981,070, 1,723,857,130,710.40 and 469,315,337,183.42

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Solution

The fourth proportional to 1,149,236,981,070, 1,723,857,130,710.40 and 469,315,337,183.42 is: 703,973,683,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,236,981,070 : 1,723,857,130,710.40 = 469,315,337,183.42 : x
  2. Step 2: Convert to fraction form
    1,149,236,981,070/1,723,857,130,710.40 = 469,315,337,183.42/x
  3. Step 3: Cross multiply
    1,149,236,981,070x = 1,723,857,130,710.40 × 469,315,337,183.42
  4. Step 4: Simplify right side
    1,149,236,981,070x = 809,032,590,555,394,206,597,120
  5. Step 5: Solve for x
    x = 809,032,590,555,394,206,597,120/1,149,236,981,070
  6. Step 6: Final answer
    x = 703,973,683,306.07

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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.