Home / 36,001,958.91-49,682,834.10-19,482,081.73

Finding the Fourth Proportional to 36,001,958.91, 49,682,834.10 and 19,482,081.73

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Solution

The fourth proportional to 36,001,958.91, 49,682,834.10 and 19,482,081.73 is: 26,885,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,001,958.91 : 49,682,834.10 = 19,482,081.73 : x
  2. Step 2: Convert to fraction form
    36,001,958.91/49,682,834.10 = 19,482,081.73/x
  3. Step 3: Cross multiply
    36,001,958.91x = 49,682,834.10 × 19,482,081.73
  4. Step 4: Simplify right side
    36,001,958.91x = 967,925,034,514,231
  5. Step 5: Solve for x
    x = 967,925,034,514,231/36,001,958.91
  6. Step 6: Final answer
    x = 26,885,343.57

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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.