Home / 14,193,523.38-19,587,079.66-7,667,152.93

Finding the Fourth Proportional to 14,193,523.38, 19,587,079.66 and 7,667,152.93

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Solution

The fourth proportional to 14,193,523.38, 19,587,079.66 and 7,667,152.93 is: 10,580,680.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,523.38 : 19,587,079.66 = 7,667,152.93 : x
  2. Step 2: Convert to fraction form
    14,193,523.38/19,587,079.66 = 7,667,152.93/x
  3. Step 3: Cross multiply
    14,193,523.38x = 19,587,079.66 × 7,667,152.93
  4. Step 4: Simplify right side
    14,193,523.38x = 150,177,135,290,872.94
  5. Step 5: Solve for x
    x = 150,177,135,290,872.94/14,193,523.38
  6. Step 6: Final answer
    x = 10,580,680.44

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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.