Home / 36,192,501.55-49,946,007.09-19,672,615.90

Finding the Fourth Proportional to 36,192,501.55, 49,946,007.09 and 19,672,615.90

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Solution

The fourth proportional to 36,192,501.55, 49,946,007.09 and 19,672,615.90 is: 27,148,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,192,501.55 : 49,946,007.09 = 19,672,615.90 : x
  2. Step 2: Convert to fraction form
    36,192,501.55/49,946,007.09 = 19,672,615.90/x
  3. Step 3: Cross multiply
    36,192,501.55x = 49,946,007.09 × 19,672,615.90
  4. Step 4: Simplify right side
    36,192,501.55x = 982,568,613,220,246.75
  5. Step 5: Solve for x
    x = 982,568,613,220,246.75/36,192,501.55
  6. Step 6: Final answer
    x = 27,148,402.88

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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.