Home / 50,301,216.80-75,451,825.20-48,388,029.20

Finding the Fourth Proportional to 50,301,216.80, 75,451,825.20 and 48,388,029.20

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Solution

The fourth proportional to 50,301,216.80, 75,451,825.20 and 48,388,029.20 is: 72,582,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,301,216.80 : 75,451,825.20 = 48,388,029.20 : x
  2. Step 2: Convert to fraction form
    50,301,216.80/75,451,825.20 = 48,388,029.20/x
  3. Step 3: Cross multiply
    50,301,216.80x = 75,451,825.20 × 48,388,029.20
  4. Step 4: Simplify right side
    50,301,216.80x = 3,650,965,120,970,896
  5. Step 5: Solve for x
    x = 3,650,965,120,970,896/50,301,216.80
  6. Step 6: Final answer
    x = 72,582,043.80

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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.