Home / 36,508,475.95-50,379,700.83-19,985,404.06

Finding the Fourth Proportional to 36,508,475.95, 50,379,700.83 and 19,985,404.06

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Solution

The fourth proportional to 36,508,475.95, 50,379,700.83 and 19,985,404.06 is: 27,578,764.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,508,475.95 : 50,379,700.83 = 19,985,404.06 : x
  2. Step 2: Convert to fraction form
    36,508,475.95/50,379,700.83 = 19,985,404.06/x
  3. Step 3: Cross multiply
    36,508,475.95x = 50,379,700.83 × 19,985,404.06
  4. Step 4: Simplify right side
    36,508,475.95x = 1,006,858,677,383,948.38
  5. Step 5: Solve for x
    x = 1,006,858,677,383,948.38/36,508,475.95
  6. Step 6: Final answer
    x = 27,578,764.96

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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.