Home / 171,816,814.43-237,107,242.52-94,554,478.43

Finding the Fourth Proportional to 171,816,814.43, 237,107,242.52 and 94,554,478.43

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Solution

The fourth proportional to 171,816,814.43, 237,107,242.52 and 94,554,478.43 is: 130,485,201.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,816,814.43 : 237,107,242.52 = 94,554,478.43 : x
  2. Step 2: Convert to fraction form
    171,816,814.43/237,107,242.52 = 94,554,478.43/x
  3. Step 3: Cross multiply
    171,816,814.43x = 237,107,242.52 × 94,554,478.43
  4. Step 4: Simplify right side
    171,816,814.43x = 22,419,551,647,981,348
  5. Step 5: Solve for x
    x = 22,419,551,647,981,348/171,816,814.43
  6. Step 6: Final answer
    x = 130,485,201.48

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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.