Home / 88,576,375.20-132,864,562.80-50,312,623.20

Finding the Fourth Proportional to 88,576,375.20, 132,864,562.80 and 50,312,623.20

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Solution

The fourth proportional to 88,576,375.20, 132,864,562.80 and 50,312,623.20 is: 75,468,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,375.20 : 132,864,562.80 = 50,312,623.20 : x
  2. Step 2: Convert to fraction form
    88,576,375.20/132,864,562.80 = 50,312,623.20/x
  3. Step 3: Cross multiply
    88,576,375.20x = 132,864,562.80 × 50,312,623.20
  4. Step 4: Simplify right side
    88,576,375.20x = 6,684,764,684,789,137
  5. Step 5: Solve for x
    x = 6,684,764,684,789,137/88,576,375.20
  6. Step 6: Final answer
    x = 75,468,934.80

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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.