Home / 22,632,313.78-33,953,530.84-8,255,381.06

Finding the Fourth Proportional to 22,632,313.78, 33,953,530.84 and 8,255,381.06

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Solution

The fourth proportional to 22,632,313.78, 33,953,530.84 and 8,255,381.06 is: 12,384,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,632,313.78 : 33,953,530.84 = 8,255,381.06 : x
  2. Step 2: Convert to fraction form
    22,632,313.78/33,953,530.84 = 8,255,381.06/x
  3. Step 3: Cross multiply
    22,632,313.78x = 33,953,530.84 × 8,255,381.06
  4. Step 4: Simplify right side
    22,632,313.78x = 280,299,335,431,849.47
  5. Step 5: Solve for x
    x = 280,299,335,431,849.47/22,632,313.78
  6. Step 6: Final answer
    x = 12,384,917.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.