Home / 16,601,542.44-22,910,252.40-9,259,851.48

Finding the Fourth Proportional to 16,601,542.44, 22,910,252.40 and 9,259,851.48

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Solution

The fourth proportional to 16,601,542.44, 22,910,252.40 and 9,259,851.48 is: 12,778,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601,542.44 : 22,910,252.40 = 9,259,851.48 : x
  2. Step 2: Convert to fraction form
    16,601,542.44/22,910,252.40 = 9,259,851.48/x
  3. Step 3: Cross multiply
    16,601,542.44x = 22,910,252.40 × 9,259,851.48
  4. Step 4: Simplify right side
    16,601,542.44x = 212,145,534,593,313.56
  5. Step 5: Solve for x
    x = 212,145,534,593,313.56/16,601,542.44
  6. Step 6: Final answer
    x = 12,778,664.11

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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.