Home / 36,242,609.97-50,014,809.91-19,945,085.97

Finding the Fourth Proportional to 36,242,609.97, 50,014,809.91 and 19,945,085.97

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Solution

The fourth proportional to 36,242,609.97, 50,014,809.91 and 19,945,085.97 is: 27,524,223.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,609.97 : 50,014,809.91 = 19,945,085.97 : x
  2. Step 2: Convert to fraction form
    36,242,609.97/50,014,809.91 = 19,945,085.97/x
  3. Step 3: Cross multiply
    36,242,609.97x = 50,014,809.91 × 19,945,085.97
  4. Step 4: Simplify right side
    36,242,609.97x = 997,549,683,415,357.25
  5. Step 5: Solve for x
    x = 997,549,683,415,357.25/36,242,609.97
  6. Step 6: Final answer
    x = 27,524,223.13

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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.