Home / 16,171,213.20-24,200,832.60-14,827,520.40

Finding the Fourth Proportional to 16,171,213.20, 24,200,832.60 and 14,827,520.40

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Solution

The fourth proportional to 16,171,213.20, 24,200,832.60 and 14,827,520.40 is: 22,189,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,213.20 : 24,200,832.60 = 14,827,520.40 : x
  2. Step 2: Convert to fraction form
    16,171,213.20/24,200,832.60 = 14,827,520.40/x
  3. Step 3: Cross multiply
    16,171,213.20x = 24,200,832.60 × 14,827,520.40
  4. Step 4: Simplify right side
    16,171,213.20x = 358,838,339,073,485.06
  5. Step 5: Solve for x
    x = 358,838,339,073,485.06/16,171,213.20
  6. Step 6: Final answer
    x = 22,189,945.47

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1.5x scale

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.