Home / 34,384,367,967.20-51,576,551,950.80-31,632,485,112.80

Finding the Fourth Proportional to 34,384,367,967.20, 51,576,551,950.80 and 31,632,485,112.80

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Solution

The fourth proportional to 34,384,367,967.20, 51,576,551,950.80 and 31,632,485,112.80 is: 47,448,727,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,384,367,967.20 : 51,576,551,950.80 = 31,632,485,112.80 : x
  2. Step 2: Convert to fraction form
    34,384,367,967.20/51,576,551,950.80 = 31,632,485,112.80/x
  3. Step 3: Cross multiply
    34,384,367,967.20x = 51,576,551,950.80 × 31,632,485,112.80
  4. Step 4: Simplify right side
    34,384,367,967.20x = 1,631,494,511,753,236,840,448
  5. Step 5: Solve for x
    x = 1,631,494,511,753,236,840,448/34,384,367,967.20
  6. Step 6: Final answer
    x = 47,448,727,669.20

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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.