Home / 27,566,906.60-41,350,359.90-18,496,980.20

Finding the Fourth Proportional to 27,566,906.60, 41,350,359.90 and 18,496,980.20

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Solution

The fourth proportional to 27,566,906.60, 41,350,359.90 and 18,496,980.20 is: 27,745,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,566,906.60 : 41,350,359.90 = 18,496,980.20 : x
  2. Step 2: Convert to fraction form
    27,566,906.60/41,350,359.90 = 18,496,980.20/x
  3. Step 3: Cross multiply
    27,566,906.60x = 41,350,359.90 × 18,496,980.20
  4. Step 4: Simplify right side
    27,566,906.60x = 764,856,788,333,173.88
  5. Step 5: Solve for x
    x = 764,856,788,333,173.88/27,566,906.60
  6. Step 6: Final answer
    x = 27,745,470.30

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1.5x scale

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.