Home / 11,723,811.48-16,179,757.39-7,376,624.10

Finding the Fourth Proportional to 11,723,811.48, 16,179,757.39 and 7,376,624.10

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Solution

The fourth proportional to 11,723,811.48, 16,179,757.39 and 7,376,624.10 is: 10,180,306.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,723,811.48 : 16,179,757.39 = 7,376,624.10 : x
  2. Step 2: Convert to fraction form
    11,723,811.48/16,179,757.39 = 7,376,624.10/x
  3. Step 3: Cross multiply
    11,723,811.48x = 16,179,757.39 × 7,376,624.10
  4. Step 4: Simplify right side
    11,723,811.48x = 119,351,988,304,447.88
  5. Step 5: Solve for x
    x = 119,351,988,304,447.88/11,723,811.48
  6. Step 6: Final answer
    x = 10,180,306.00

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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.