Home / 8,088,151.20-12,132,226.80-6,281,251.80

Finding the Fourth Proportional to 8,088,151.20, 12,132,226.80 and 6,281,251.80

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Solution

The fourth proportional to 8,088,151.20, 12,132,226.80 and 6,281,251.80 is: 9,421,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,151.20 : 12,132,226.80 = 6,281,251.80 : x
  2. Step 2: Convert to fraction form
    8,088,151.20/12,132,226.80 = 6,281,251.80/x
  3. Step 3: Cross multiply
    8,088,151.20x = 12,132,226.80 × 6,281,251.80
  4. Step 4: Simplify right side
    8,088,151.20x = 76,205,571,425,508.25
  5. Step 5: Solve for x
    x = 76,205,571,425,508.25/8,088,151.20
  6. Step 6: Final answer
    x = 9,421,877.70

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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.