Home / 16,321,331.10-24,481,996.65-9,826,815.90

Finding the Fourth Proportional to 16,321,331.10, 24,481,996.65 and 9,826,815.90

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Solution

The fourth proportional to 16,321,331.10, 24,481,996.65 and 9,826,815.90 is: 14,740,223.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,331.10 : 24,481,996.65 = 9,826,815.90 : x
  2. Step 2: Convert to fraction form
    16,321,331.10/24,481,996.65 = 9,826,815.90/x
  3. Step 3: Cross multiply
    16,321,331.10x = 24,481,996.65 × 9,826,815.90
  4. Step 4: Simplify right side
    16,321,331.10x = 240,580,073,943,966.72
  5. Step 5: Solve for x
    x = 240,580,073,943,966.72/16,321,331.10
  6. Step 6: Final answer
    x = 14,740,223.85

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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.