Home / 19,930,612.37-27,504,245.41-10,763,255.12

Finding the Fourth Proportional to 19,930,612.37, 27,504,245.41 and 10,763,255.12

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Solution

The fourth proportional to 19,930,612.37, 27,504,245.41 and 10,763,255.12 is: 14,853,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,612.37 : 27,504,245.41 = 10,763,255.12 : x
  2. Step 2: Convert to fraction form
    19,930,612.37/27,504,245.41 = 10,763,255.12/x
  3. Step 3: Cross multiply
    19,930,612.37x = 27,504,245.41 × 10,763,255.12
  4. Step 4: Simplify right side
    19,930,612.37x = 296,035,210,189,066.56
  5. Step 5: Solve for x
    x = 296,035,210,189,066.56/19,930,612.37
  6. Step 6: Final answer
    x = 14,853,292.25

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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.