Home / 8,068,520.01-12,085,714.58-6,524,891.67

Finding the Fourth Proportional to 8,068,520.01, 12,085,714.58 and 6,524,891.67

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Solution

The fourth proportional to 8,068,520.01, 12,085,714.58 and 6,524,891.67 is: 9,773,536.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,520.01 : 12,085,714.58 = 6,524,891.67 : x
  2. Step 2: Convert to fraction form
    8,068,520.01/12,085,714.58 = 6,524,891.67/x
  3. Step 3: Cross multiply
    8,068,520.01x = 12,085,714.58 × 6,524,891.67
  4. Step 4: Simplify right side
    8,068,520.01x = 78,857,978,352,108.89
  5. Step 5: Solve for x
    x = 78,857,978,352,108.89/8,068,520.01
  6. Step 6: Final answer
    x = 9,773,536.94

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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.