Home / 8,064,102.20-12,097,190.10-4,022,655.80

Finding the Fourth Proportional to 8,064,102.20, 12,097,190.10 and 4,022,655.80

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Solution

The fourth proportional to 8,064,102.20, 12,097,190.10 and 4,022,655.80 is: 6,034,500.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,102.20 : 12,097,190.10 = 4,022,655.80 : x
  2. Step 2: Convert to fraction form
    8,064,102.20/12,097,190.10 = 4,022,655.80/x
  3. Step 3: Cross multiply
    8,064,102.20x = 12,097,190.10 × 4,022,655.80
  4. Step 4: Simplify right side
    8,064,102.20x = 48,662,831,919,467.58
  5. Step 5: Solve for x
    x = 48,662,831,919,467.58/8,064,102.20
  6. Step 6: Final answer
    x = 6,034,500.89

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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.