Home / 251,923,711.20-377,885,566.80-251,923,711.20

Finding the Fourth Proportional to 251,923,711.20, 377,885,566.80 and 251,923,711.20

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Solution

The fourth proportional to 251,923,711.20, 377,885,566.80 and 251,923,711.20 is: 377,885,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,923,711.20 : 377,885,566.80 = 251,923,711.20 : x
  2. Step 2: Convert to fraction form
    251,923,711.20/377,885,566.80 = 251,923,711.20/x
  3. Step 3: Cross multiply
    251,923,711.20x = 377,885,566.80 × 251,923,711.20
  4. Step 4: Simplify right side
    251,923,711.20x = 95,198,334,397,171,504
  5. Step 5: Solve for x
    x = 95,198,334,397,171,504/251,923,711.20
  6. Step 6: Final answer
    x = 377,885,566.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.