Home / 36,191,902.06-49,945,159.19-19,672,065.49

Finding the Fourth Proportional to 36,191,902.06, 49,945,159.19 and 19,672,065.49

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Solution

The fourth proportional to 36,191,902.06, 49,945,159.19 and 19,672,065.49 is: 27,147,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,191,902.06 : 49,945,159.19 = 19,672,065.49 : x
  2. Step 2: Convert to fraction form
    36,191,902.06/49,945,159.19 = 19,672,065.49/x
  3. Step 3: Cross multiply
    36,191,902.06x = 49,945,159.19 × 19,672,065.49
  4. Step 4: Simplify right side
    36,191,902.06x = 982,524,442,494,155.25
  5. Step 5: Solve for x
    x = 982,524,442,494,155.25/36,191,902.06
  6. Step 6: Final answer
    x = 27,147,632.11

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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.