Home / 237,257,798.77-327,412,105.70-132,839,606.79

Finding the Fourth Proportional to 237,257,798.77, 327,412,105.70 and 132,839,606.79

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Solution

The fourth proportional to 237,257,798.77, 327,412,105.70 and 132,839,606.79 is: 183,316,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,257,798.77 : 327,412,105.70 = 132,839,606.79 : x
  2. Step 2: Convert to fraction form
    237,257,798.77/327,412,105.70 = 132,839,606.79/x
  3. Step 3: Cross multiply
    237,257,798.77x = 327,412,105.70 × 132,839,606.79
  4. Step 4: Simplify right side
    237,257,798.77x = 43,493,295,378,809,720
  5. Step 5: Solve for x
    x = 43,493,295,378,809,720/237,257,798.77
  6. Step 6: Final answer
    x = 183,316,610.05

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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.