Home / 359,783,165.36-496,500,934.56-194,770,735.04

Finding the Fourth Proportional to 359,783,165.36, 496,500,934.56 and 194,770,735.04

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Solution

The fourth proportional to 359,783,165.36, 496,500,934.56 and 194,770,735.04 is: 268,783,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,783,165.36 : 496,500,934.56 = 194,770,735.04 : x
  2. Step 2: Convert to fraction form
    359,783,165.36/496,500,934.56 = 194,770,735.04/x
  3. Step 3: Cross multiply
    359,783,165.36x = 496,500,934.56 × 194,770,735.04
  4. Step 4: Simplify right side
    359,783,165.36x = 96,703,851,972,298,128
  5. Step 5: Solve for x
    x = 96,703,851,972,298,128/359,783,165.36
  6. Step 6: Final answer
    x = 268,783,704.42

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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.