Home / 14,524,144.02-20,043,464.99-7,998,380.24

Finding the Fourth Proportional to 14,524,144.02, 20,043,464.99 and 7,998,380.24

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Solution

The fourth proportional to 14,524,144.02, 20,043,464.99 and 7,998,380.24 is: 11,037,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,144.02 : 20,043,464.99 = 7,998,380.24 : x
  2. Step 2: Convert to fraction form
    14,524,144.02/20,043,464.99 = 7,998,380.24/x
  3. Step 3: Cross multiply
    14,524,144.02x = 20,043,464.99 × 7,998,380.24
  4. Step 4: Simplify right side
    14,524,144.02x = 160,315,254,176,938.56
  5. Step 5: Solve for x
    x = 160,315,254,176,938.56/14,524,144.02
  6. Step 6: Final answer
    x = 11,037,845.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.