Home / 23,256,350.87-32,093,764.25-12,945,509.73

Finding the Fourth Proportional to 23,256,350.87, 32,093,764.25 and 12,945,509.73

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Solution

The fourth proportional to 23,256,350.87, 32,093,764.25 and 12,945,509.73 is: 17,864,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,350.87 : 32,093,764.25 = 12,945,509.73 : x
  2. Step 2: Convert to fraction form
    23,256,350.87/32,093,764.25 = 12,945,509.73/x
  3. Step 3: Cross multiply
    23,256,350.87x = 32,093,764.25 × 12,945,509.73
  4. Step 4: Simplify right side
    23,256,350.87x = 415,470,137,305,973.62
  5. Step 5: Solve for x
    x = 415,470,137,305,973.62/23,256,350.87
  6. Step 6: Final answer
    x = 17,864,803.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.