Home / 29,397,413-40,568,429.94-16,520,357

Finding the Fourth Proportional to 29,397,413, 40,568,429.94 and 16,520,357

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Solution

The fourth proportional to 29,397,413, 40,568,429.94 and 16,520,357 is: 22,798,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,413 : 40,568,429.94 = 16,520,357 : x
  2. Step 2: Convert to fraction form
    29,397,413/40,568,429.94 = 16,520,357/x
  3. Step 3: Cross multiply
    29,397,413x = 40,568,429.94 × 16,520,357
  4. Step 4: Simplify right side
    29,397,413x = 670,204,945,538,288.50
  5. Step 5: Solve for x
    x = 670,204,945,538,288.50/29,397,413
  6. Step 6: Final answer
    x = 22,798,092.66

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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.