Home / 8,244,027.80-12,366,041.70-7,330,736.60

Finding the Fourth Proportional to 8,244,027.80, 12,366,041.70 and 7,330,736.60

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Solution

The fourth proportional to 8,244,027.80, 12,366,041.70 and 7,330,736.60 is: 10,996,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,027.80 : 12,366,041.70 = 7,330,736.60 : x
  2. Step 2: Convert to fraction form
    8,244,027.80/12,366,041.70 = 7,330,736.60/x
  3. Step 3: Cross multiply
    8,244,027.80x = 12,366,041.70 × 7,330,736.60
  4. Step 4: Simplify right side
    8,244,027.80x = 90,652,194,487,316.20
  5. Step 5: Solve for x
    x = 90,652,194,487,316.20/8,244,027.80
  6. Step 6: Final answer
    x = 10,996,104.90

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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.