Home / 29,982,153.51-41,375,465.01-16,231,084.83

Finding the Fourth Proportional to 29,982,153.51, 41,375,465.01 and 16,231,084.83

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Solution

The fourth proportional to 29,982,153.51, 41,375,465.01 and 16,231,084.83 is: 22,398,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,982,153.51 : 41,375,465.01 = 16,231,084.83 : x
  2. Step 2: Convert to fraction form
    29,982,153.51/41,375,465.01 = 16,231,084.83/x
  3. Step 3: Cross multiply
    29,982,153.51x = 41,375,465.01 × 16,231,084.83
  4. Step 4: Simplify right side
    29,982,153.51x = 671,568,682,458,006.75
  5. Step 5: Solve for x
    x = 671,568,682,458,006.75/29,982,153.51
  6. Step 6: Final answer
    x = 22,398,947.50

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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.