Home / 8,064,186.45-12,097,316.48-4,022,740.05

Finding the Fourth Proportional to 8,064,186.45, 12,097,316.48 and 4,022,740.05

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Solution

The fourth proportional to 8,064,186.45, 12,097,316.48 and 4,022,740.05 is: 6,034,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,186.45 : 12,097,316.48 = 4,022,740.05 : x
  2. Step 2: Convert to fraction form
    8,064,186.45/12,097,316.48 = 4,022,740.05/x
  3. Step 3: Cross multiply
    8,064,186.45x = 12,097,316.48 × 4,022,740.05
  4. Step 4: Simplify right side
    8,064,186.45x = 48,664,359,481,507.32
  5. Step 5: Solve for x
    x = 48,664,359,481,507.32/8,064,186.45
  6. Step 6: Final answer
    x = 6,034,627.27

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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.