Home / 359,898,513.41-496,661,785.09-201,131,286.22

Finding the Fourth Proportional to 359,898,513.41, 496,661,785.09 and 201,131,286.22

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Solution

The fourth proportional to 359,898,513.41, 496,661,785.09 and 201,131,286.22 is: 277,562,201.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,898,513.41 : 496,661,785.09 = 201,131,286.22 : x
  2. Step 2: Convert to fraction form
    359,898,513.41/496,661,785.09 = 201,131,286.22/x
  3. Step 3: Cross multiply
    359,898,513.41x = 496,661,785.09 × 201,131,286.22
  4. Step 4: Simplify right side
    359,898,513.41x = 99,894,223,651,472,912
  5. Step 5: Solve for x
    x = 99,894,223,651,472,912/359,898,513.41
  6. Step 6: Final answer
    x = 277,562,201.37

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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.