Home / 29,541,288,311.90-44,240,494,243.46-16,911,841,949.30

Finding the Fourth Proportional to 29,541,288,311.90, 44,240,494,243.46 and 16,911,841,949.30

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Solution

The fourth proportional to 29,541,288,311.90, 44,240,494,243.46 and 16,911,841,949.30 is: 25,326,865,859.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,541,288,311.90 : 44,240,494,243.46 = 16,911,841,949.30 : x
  2. Step 2: Convert to fraction form
    29,541,288,311.90/44,240,494,243.46 = 16,911,841,949.30/x
  3. Step 3: Cross multiply
    29,541,288,311.90x = 44,240,494,243.46 × 16,911,841,949.30
  4. Step 4: Simplify right side
    29,541,288,311.90x = 748,188,246,404,311,941,120
  5. Step 5: Solve for x
    x = 748,188,246,404,311,941,120/29,541,288,311.90
  6. Step 6: Final answer
    x = 25,326,865,859.91

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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.