Home / 359,365,150.62-495,924,238.53-194,352,720.12

Finding the Fourth Proportional to 359,365,150.62, 495,924,238.53 and 194,352,720.12

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Solution

The fourth proportional to 359,365,150.62, 495,924,238.53 and 194,352,720.12 is: 268,206,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,365,150.62 : 495,924,238.53 = 194,352,720.12 : x
  2. Step 2: Convert to fraction form
    359,365,150.62/495,924,238.53 = 194,352,720.12/x
  3. Step 3: Cross multiply
    359,365,150.62x = 495,924,238.53 × 194,352,720.12
  4. Step 4: Simplify right side
    359,365,150.62x = 96,384,224,731,745,200
  5. Step 5: Solve for x
    x = 96,384,224,731,745,200/359,365,150.62
  6. Step 6: Final answer
    x = 268,206,932.60

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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.