Home / 41,715,871.05-57,568,026.07-23,132,320.40

Finding the Fourth Proportional to 41,715,871.05, 57,568,026.07 and 23,132,320.40

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Solution

The fourth proportional to 41,715,871.05, 57,568,026.07 and 23,132,320.40 is: 31,922,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,715,871.05 : 57,568,026.07 = 23,132,320.40 : x
  2. Step 2: Convert to fraction form
    41,715,871.05/57,568,026.07 = 23,132,320.40/x
  3. Step 3: Cross multiply
    41,715,871.05x = 57,568,026.07 × 23,132,320.40
  4. Step 4: Simplify right side
    41,715,871.05x = 1,331,682,024,019,628.25
  5. Step 5: Solve for x
    x = 1,331,682,024,019,628.25/41,715,871.05
  6. Step 6: Final answer
    x = 31,922,670.93

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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.