Home / 8,070,199.92-12,096,891.81-3,520,026.95

Finding the Fourth Proportional to 8,070,199.92, 12,096,891.81 and 3,520,026.95

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Solution

The fourth proportional to 8,070,199.92, 12,096,891.81 and 3,520,026.95 is: 5,276,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,199.92 : 12,096,891.81 = 3,520,026.95 : x
  2. Step 2: Convert to fraction form
    8,070,199.92/12,096,891.81 = 3,520,026.95/x
  3. Step 3: Cross multiply
    8,070,199.92x = 12,096,891.81 × 3,520,026.95
  4. Step 4: Simplify right side
    8,070,199.92x = 42,581,385,121,949.82
  5. Step 5: Solve for x
    x = 42,581,385,121,949.82/8,070,199.92
  6. Step 6: Final answer
    x = 5,276,373.02

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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.