Home / 56,629,761-84,944,952.54-14,079,489

Finding the Fourth Proportional to 56,629,761, 84,944,952.54 and 14,079,489

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Solution

The fourth proportional to 56,629,761, 84,944,952.54 and 14,079,489 is: 21,119,310.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,629,761 : 84,944,952.54 = 14,079,489 : x
  2. Step 2: Convert to fraction form
    56,629,761/84,944,952.54 = 14,079,489/x
  3. Step 3: Cross multiply
    56,629,761x = 84,944,952.54 × 14,079,489
  4. Step 4: Simplify right side
    56,629,761x = 1,195,981,524,892,452.25
  5. Step 5: Solve for x
    x = 1,195,981,524,892,452.25/56,629,761
  6. Step 6: Final answer
    x = 21,119,310.83

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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.