Home / 29,893,562.76-41,253,242.94-16,840,977.96

Finding the Fourth Proportional to 29,893,562.76, 41,253,242.94 and 16,840,977.96

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Solution

The fourth proportional to 29,893,562.76, 41,253,242.94 and 16,840,977.96 is: 23,240,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893,562.76 : 41,253,242.94 = 16,840,977.96 : x
  2. Step 2: Convert to fraction form
    29,893,562.76/41,253,242.94 = 16,840,977.96/x
  3. Step 3: Cross multiply
    29,893,562.76x = 41,253,242.94 × 16,840,977.96
  4. Step 4: Simplify right side
    29,893,562.76x = 694,744,955,131,065.62
  5. Step 5: Solve for x
    x = 694,744,955,131,065.62/29,893,562.76
  6. Step 6: Final answer
    x = 23,240,620.76

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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.