Home / 22,936,498.72-34,364,383.28-21,571,113.76

Finding the Fourth Proportional to 22,936,498.72, 34,364,383.28 and 21,571,113.76

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Solution

The fourth proportional to 22,936,498.72, 34,364,383.28 and 21,571,113.76 is: 32,318,708.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936,498.72 : 34,364,383.28 = 21,571,113.76 : x
  2. Step 2: Convert to fraction form
    22,936,498.72/34,364,383.28 = 21,571,113.76/x
  3. Step 3: Cross multiply
    22,936,498.72x = 34,364,383.28 × 21,571,113.76
  4. Step 4: Simplify right side
    22,936,498.72x = 741,278,021,025,122
  5. Step 5: Solve for x
    x = 741,278,021,025,122/22,936,498.72
  6. Step 6: Final answer
    x = 32,318,708.71

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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.