Home / 48,505,200.30-72,757,800.45-48,505,200.30

Finding the Fourth Proportional to 48,505,200.30, 72,757,800.45 and 48,505,200.30

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Solution

The fourth proportional to 48,505,200.30, 72,757,800.45 and 48,505,200.30 is: 72,757,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,505,200.30 : 72,757,800.45 = 48,505,200.30 : x
  2. Step 2: Convert to fraction form
    48,505,200.30/72,757,800.45 = 48,505,200.30/x
  3. Step 3: Cross multiply
    48,505,200.30x = 72,757,800.45 × 48,505,200.30
  4. Step 4: Simplify right side
    48,505,200.30x = 3,529,131,684,214,680
  5. Step 5: Solve for x
    x = 3,529,131,684,214,680/48,505,200.30
  6. Step 6: Final answer
    x = 72,757,800.45

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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.