Home / 295,936,007.80-443,904,011.70-152,608,775.80

Finding the Fourth Proportional to 295,936,007.80, 443,904,011.70 and 152,608,775.80

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Solution

The fourth proportional to 295,936,007.80, 443,904,011.70 and 152,608,775.80 is: 228,913,163.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,936,007.80 : 443,904,011.70 = 152,608,775.80 : x
  2. Step 2: Convert to fraction form
    295,936,007.80/443,904,011.70 = 152,608,775.80/x
  3. Step 3: Cross multiply
    295,936,007.80x = 443,904,011.70 × 152,608,775.80
  4. Step 4: Simplify right side
    295,936,007.80x = 67,743,647,798,245,880
  5. Step 5: Solve for x
    x = 67,743,647,798,245,880/295,936,007.80
  6. Step 6: Final answer
    x = 228,913,163.70

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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.