Home / 16,022,170.60-24,037,036.38-5,239,429.54

Finding the Fourth Proportional to 16,022,170.60, 24,037,036.38 and 5,239,429.54

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Solution

The fourth proportional to 16,022,170.60, 24,037,036.38 and 5,239,429.54 is: 7,860,380.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022,170.60 : 24,037,036.38 = 5,239,429.54 : x
  2. Step 2: Convert to fraction form
    16,022,170.60/24,037,036.38 = 5,239,429.54/x
  3. Step 3: Cross multiply
    16,022,170.60x = 24,037,036.38 × 5,239,429.54
  4. Step 4: Simplify right side
    16,022,170.60x = 125,940,358,463,426.66
  5. Step 5: Solve for x
    x = 125,940,358,463,426.66/16,022,170.60
  6. Step 6: Final answer
    x = 7,860,380.57

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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.