Home / 23,467,039.45-32,383,936.43-13,012,998.01

Finding the Fourth Proportional to 23,467,039.45, 32,383,936.43 and 13,012,998.01

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Solution

The fourth proportional to 23,467,039.45, 32,383,936.43 and 13,012,998.01 is: 17,957,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,039.45 : 32,383,936.43 = 13,012,998.01 : x
  2. Step 2: Convert to fraction form
    23,467,039.45/32,383,936.43 = 13,012,998.01/x
  3. Step 3: Cross multiply
    23,467,039.45x = 32,383,936.43 × 13,012,998.01
  4. Step 4: Simplify right side
    23,467,039.45x = 421,412,100,254,491.50
  5. Step 5: Solve for x
    x = 421,412,100,254,491.50/23,467,039.45
  6. Step 6: Final answer
    x = 17,957,616.73

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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.