Home / 37,426,980.96-56,147,469.12-11,861,125.92

Finding the Fourth Proportional to 37,426,980.96, 56,147,469.12 and 11,861,125.92

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Solution

The fourth proportional to 37,426,980.96, 56,147,469.12 and 11,861,125.92 is: 17,793,906.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,426,980.96 : 56,147,469.12 = 11,861,125.92 : x
  2. Step 2: Convert to fraction form
    37,426,980.96/56,147,469.12 = 11,861,125.92/x
  3. Step 3: Cross multiply
    37,426,980.96x = 56,147,469.12 × 11,861,125.92
  4. Step 4: Simplify right side
    37,426,980.96x = 665,972,201,321,631.50
  5. Step 5: Solve for x
    x = 665,972,201,321,631.50/37,426,980.96
  6. Step 6: Final answer
    x = 17,793,906.54

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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.