Home / 36,191,898.93-49,945,154.88-19,672,062.37

Finding the Fourth Proportional to 36,191,898.93, 49,945,154.88 and 19,672,062.37

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Solution

The fourth proportional to 36,191,898.93, 49,945,154.88 and 19,672,062.37 is: 27,147,627.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,191,898.93 : 49,945,154.88 = 19,672,062.37 : x
  2. Step 2: Convert to fraction form
    36,191,898.93/49,945,154.88 = 19,672,062.37/x
  3. Step 3: Cross multiply
    36,191,898.93x = 49,945,154.88 × 19,672,062.37
  4. Step 4: Simplify right side
    36,191,898.93x = 982,524,201,878,670
  5. Step 5: Solve for x
    x = 982,524,201,878,670/36,191,898.93
  6. Step 6: Final answer
    x = 27,147,627.81

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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.