Home / 23,160,908.40-34,749,786.60-8,016,370.80

Finding the Fourth Proportional to 23,160,908.40, 34,749,786.60 and 8,016,370.80

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Solution

The fourth proportional to 23,160,908.40, 34,749,786.60 and 8,016,370.80 is: 12,027,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,908.40 : 34,749,786.60 = 8,016,370.80 : x
  2. Step 2: Convert to fraction form
    23,160,908.40/34,749,786.60 = 8,016,370.80/x
  3. Step 3: Cross multiply
    23,160,908.40x = 34,749,786.60 × 8,016,370.80
  4. Step 4: Simplify right side
    23,160,908.40x = 278,567,174,606,471.28
  5. Step 5: Solve for x
    x = 278,567,174,606,471.28/23,160,908.40
  6. Step 6: Final answer
    x = 12,027,471.88

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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.