Home / 37,150,529.76-55,732,489.58-15,287,047.02

Finding the Fourth Proportional to 37,150,529.76, 55,732,489.58 and 15,287,047.02

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Solution

The fourth proportional to 37,150,529.76, 55,732,489.58 and 15,287,047.02 is: 22,933,325.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,150,529.76 : 55,732,489.58 = 15,287,047.02 : x
  2. Step 2: Convert to fraction form
    37,150,529.76/55,732,489.58 = 15,287,047.02/x
  3. Step 3: Cross multiply
    37,150,529.76x = 55,732,489.58 × 15,287,047.02
  4. Step 4: Simplify right side
    37,150,529.76x = 851,985,188,751,120
  5. Step 5: Solve for x
    x = 851,985,188,751,120/37,150,529.76
  6. Step 6: Final answer
    x = 22,933,325.43

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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.