Home / 14,193,524.38-19,587,081.04-7,667,153.93

Finding the Fourth Proportional to 14,193,524.38, 19,587,081.04 and 7,667,153.93

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Solution

The fourth proportional to 14,193,524.38, 19,587,081.04 and 7,667,153.93 is: 10,580,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,524.38 : 19,587,081.04 = 7,667,153.93 : x
  2. Step 2: Convert to fraction form
    14,193,524.38/19,587,081.04 = 7,667,153.93/x
  3. Step 3: Cross multiply
    14,193,524.38x = 19,587,081.04 × 7,667,153.93
  4. Step 4: Simplify right side
    14,193,524.38x = 150,177,165,373,064.47
  5. Step 5: Solve for x
    x = 150,177,165,373,064.47/14,193,524.38
  6. Step 6: Final answer
    x = 10,580,681.82

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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.