Home / 49,056,072.20-73,584,108.30-48,048,302.60

Finding the Fourth Proportional to 49,056,072.20, 73,584,108.30 and 48,048,302.60

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Solution

The fourth proportional to 49,056,072.20, 73,584,108.30 and 48,048,302.60 is: 72,072,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,056,072.20 : 73,584,108.30 = 48,048,302.60 : x
  2. Step 2: Convert to fraction form
    49,056,072.20/73,584,108.30 = 48,048,302.60/x
  3. Step 3: Cross multiply
    49,056,072.20x = 73,584,108.30 × 48,048,302.60
  4. Step 4: Simplify right side
    49,056,072.20x = 3,535,591,502,149,571.50
  5. Step 5: Solve for x
    x = 3,535,591,502,149,571.50/49,056,072.20
  6. Step 6: Final answer
    x = 72,072,453.90

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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.