Home / 16,983,242.11-23,436,640.83-9,641,011.15

Finding the Fourth Proportional to 16,983,242.11, 23,436,640.83 and 9,641,011.15

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Solution

The fourth proportional to 16,983,242.11, 23,436,640.83 and 9,641,011.15 is: 13,304,462.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,242.11 : 23,436,640.83 = 9,641,011.15 : x
  2. Step 2: Convert to fraction form
    16,983,242.11/23,436,640.83 = 9,641,011.15/x
  3. Step 3: Cross multiply
    16,983,242.11x = 23,436,640.83 × 9,641,011.15
  4. Step 4: Simplify right side
    16,983,242.11x = 225,952,915,560,575.25
  5. Step 5: Solve for x
    x = 225,952,915,560,575.25/16,983,242.11
  6. Step 6: Final answer
    x = 13,304,462.96

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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.