Home / 8,064,614.30-12,096,921.45-2,080,982.30

Finding the Fourth Proportional to 8,064,614.30, 12,096,921.45 and 2,080,982.30

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Solution

The fourth proportional to 8,064,614.30, 12,096,921.45 and 2,080,982.30 is: 3,121,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,614.30 : 12,096,921.45 = 2,080,982.30 : x
  2. Step 2: Convert to fraction form
    8,064,614.30/12,096,921.45 = 2,080,982.30/x
  3. Step 3: Cross multiply
    8,064,614.30x = 12,096,921.45 × 2,080,982.30
  4. Step 4: Simplify right side
    8,064,614.30x = 25,173,479,421,940.34
  5. Step 5: Solve for x
    x = 25,173,479,421,940.34/8,064,614.30
  6. Step 6: Final answer
    x = 3,121,473.45

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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.