Home / 14,528,596.32-20,049,598.68-8,002,249.44

Finding the Fourth Proportional to 14,528,596.32, 20,049,598.68 and 8,002,249.44

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Solution

The fourth proportional to 14,528,596.32, 20,049,598.68 and 8,002,249.44 is: 11,043,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,596.32 : 20,049,598.68 = 8,002,249.44 : x
  2. Step 2: Convert to fraction form
    14,528,596.32/20,049,598.68 = 8,002,249.44/x
  3. Step 3: Cross multiply
    14,528,596.32x = 20,049,598.68 × 8,002,249.44
  4. Step 4: Simplify right side
    14,528,596.32x = 160,441,889,809,254.75
  5. Step 5: Solve for x
    x = 160,441,889,809,254.75/14,528,596.32
  6. Step 6: Final answer
    x = 11,043,179.00

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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.