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Finding the Fourth Proportional to 27,224,624.70, 40,836,937.05 and 27,224,624.70

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Solution

The fourth proportional to 27,224,624.70, 40,836,937.05 and 27,224,624.70 is: 40,836,937.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224,624.70 : 40,836,937.05 = 27,224,624.70 : x
  2. Step 2: Convert to fraction form
    27,224,624.70/40,836,937.05 = 27,224,624.70/x
  3. Step 3: Cross multiply
    27,224,624.70x = 40,836,937.05 × 27,224,624.70
  4. Step 4: Simplify right side
    27,224,624.70x = 1,111,770,285,083,775
  5. Step 5: Solve for x
    x = 1,111,770,285,083,775/27,224,624.70
  6. Step 6: Final answer
    x = 40,836,937.05

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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.