Home / 36,295,789.32-50,087,558.59-19,776,049.65

Finding the Fourth Proportional to 36,295,789.32, 50,087,558.59 and 19,776,049.65

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Solution

The fourth proportional to 36,295,789.32, 50,087,558.59 and 19,776,049.65 is: 27,290,604.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,789.32 : 50,087,558.59 = 19,776,049.65 : x
  2. Step 2: Convert to fraction form
    36,295,789.32/50,087,558.59 = 19,776,049.65/x
  3. Step 3: Cross multiply
    36,295,789.32x = 50,087,558.59 × 19,776,049.65
  4. Step 4: Simplify right side
    36,295,789.32x = 990,534,045,473,683.75
  5. Step 5: Solve for x
    x = 990,534,045,473,683.75/36,295,789.32
  6. Step 6: Final answer
    x = 27,290,604.89

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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.