Home / 23,253,937.94-32,090,202.33-12,940,484.42

Finding the Fourth Proportional to 23,253,937.94, 32,090,202.33 and 12,940,484.42

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Solution

The fourth proportional to 23,253,937.94, 32,090,202.33 and 12,940,484.42 is: 17,857,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,937.94 : 32,090,202.33 = 12,940,484.42 : x
  2. Step 2: Convert to fraction form
    23,253,937.94/32,090,202.33 = 12,940,484.42/x
  3. Step 3: Cross multiply
    23,253,937.94x = 32,090,202.33 × 12,940,484.42
  4. Step 4: Simplify right side
    23,253,937.94x = 415,262,763,286,012.69
  5. Step 5: Solve for x
    x = 415,262,763,286,012.69/23,253,937.94
  6. Step 6: Final answer
    x = 17,857,739.38

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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.