Home / 133,160,137.24-199,740,205.86-37,422,025.24

Finding the Fourth Proportional to 133,160,137.24, 199,740,205.86 and 37,422,025.24

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Solution

The fourth proportional to 133,160,137.24, 199,740,205.86 and 37,422,025.24 is: 56,133,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,137.24 : 199,740,205.86 = 37,422,025.24 : x
  2. Step 2: Convert to fraction form
    133,160,137.24/199,740,205.86 = 37,422,025.24/x
  3. Step 3: Cross multiply
    133,160,137.24x = 199,740,205.86 × 37,422,025.24
  4. Step 4: Simplify right side
    133,160,137.24x = 7,474,683,025,135,717
  5. Step 5: Solve for x
    x = 7,474,683,025,135,717/133,160,137.24
  6. Step 6: Final answer
    x = 56,133,037.86

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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.