Home / 72,324,025.10-108,486,037.65-24,454,969.10

Finding the Fourth Proportional to 72,324,025.10, 108,486,037.65 and 24,454,969.10

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Solution

The fourth proportional to 72,324,025.10, 108,486,037.65 and 24,454,969.10 is: 36,682,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,324,025.10 : 108,486,037.65 = 24,454,969.10 : x
  2. Step 2: Convert to fraction form
    72,324,025.10/108,486,037.65 = 24,454,969.10/x
  3. Step 3: Cross multiply
    72,324,025.10x = 108,486,037.65 × 24,454,969.10
  4. Step 4: Simplify right side
    72,324,025.10x = 2,653,022,698,512,187
  5. Step 5: Solve for x
    x = 2,653,022,698,512,187/72,324,025.10
  6. Step 6: Final answer
    x = 36,682,453.65

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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.