Home / 32,277,793.20-48,416,689.80-12,080,410.80

Finding the Fourth Proportional to 32,277,793.20, 48,416,689.80 and 12,080,410.80

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Solution

The fourth proportional to 32,277,793.20, 48,416,689.80 and 12,080,410.80 is: 18,120,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,277,793.20 : 48,416,689.80 = 12,080,410.80 : x
  2. Step 2: Convert to fraction form
    32,277,793.20/48,416,689.80 = 12,080,410.80/x
  3. Step 3: Cross multiply
    32,277,793.20x = 48,416,689.80 × 12,080,410.80
  4. Step 4: Simplify right side
    32,277,793.20x = 584,893,502,360,169.88
  5. Step 5: Solve for x
    x = 584,893,502,360,169.88/32,277,793.20
  6. Step 6: Final answer
    x = 18,120,616.20

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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.