Home / 32,222,456.40-48,291,694.20-13,037,509.20

Finding the Fourth Proportional to 32,222,456.40, 48,291,694.20 and 13,037,509.20

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Solution

The fourth proportional to 32,222,456.40, 48,291,694.20 and 13,037,509.20 is: 19,539,274.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,222,456.40 : 48,291,694.20 = 13,037,509.20 : x
  2. Step 2: Convert to fraction form
    32,222,456.40/48,291,694.20 = 13,037,509.20/x
  3. Step 3: Cross multiply
    32,222,456.40x = 48,291,694.20 × 13,037,509.20
  4. Step 4: Simplify right side
    32,222,456.40x = 629,603,407,416,086.62
  5. Step 5: Solve for x
    x = 629,603,407,416,086.62/32,222,456.40
  6. Step 6: Final answer
    x = 19,539,274.09

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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.