Home / 8,066,334.90-12,096,003.15-2,672,901.30

Finding the Fourth Proportional to 8,066,334.90, 12,096,003.15 and 2,672,901.30

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Solution

The fourth proportional to 8,066,334.90, 12,096,003.15 and 2,672,901.30 is: 4,008,192.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,334.90 : 12,096,003.15 = 2,672,901.30 : x
  2. Step 2: Convert to fraction form
    8,066,334.90/12,096,003.15 = 2,672,901.30/x
  3. Step 3: Cross multiply
    8,066,334.90x = 12,096,003.15 × 2,672,901.30
  4. Step 4: Simplify right side
    8,066,334.90x = 32,331,422,544,439.09
  5. Step 5: Solve for x
    x = 32,331,422,544,439.09/8,066,334.90
  6. Step 6: Final answer
    x = 4,008,192.44

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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.