Home / 8,064,297.70-12,096,446.55-2,080,665.70

Finding the Fourth Proportional to 8,064,297.70, 12,096,446.55 and 2,080,665.70

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Solution

The fourth proportional to 8,064,297.70, 12,096,446.55 and 2,080,665.70 is: 3,120,998.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,297.70 : 12,096,446.55 = 2,080,665.70 : x
  2. Step 2: Convert to fraction form
    8,064,297.70/12,096,446.55 = 2,080,665.70/x
  3. Step 3: Cross multiply
    8,064,297.70x = 12,096,446.55 × 2,080,665.70
  4. Step 4: Simplify right side
    8,064,297.70x = 25,168,661,428,468.34
  5. Step 5: Solve for x
    x = 25,168,661,428,468.34/8,064,297.70
  6. Step 6: Final answer
    x = 3,120,998.55

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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.