Home / 36,581,769.11-54,867,312.36-10,667,106.69

Finding the Fourth Proportional to 36,581,769.11, 54,867,312.36 and 10,667,106.69

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Solution

The fourth proportional to 36,581,769.11, 54,867,312.36 and 10,667,106.69 is: 15,999,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,769.11 : 54,867,312.36 = 10,667,106.69 : x
  2. Step 2: Convert to fraction form
    36,581,769.11/54,867,312.36 = 10,667,106.69/x
  3. Step 3: Cross multiply
    36,581,769.11x = 54,867,312.36 × 10,667,106.69
  4. Step 4: Simplify right side
    36,581,769.11x = 585,275,474,737,675.62
  5. Step 5: Solve for x
    x = 585,275,474,737,675.62/36,581,769.11
  6. Step 6: Final answer
    x = 15,999,102.53

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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.