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Finding the Fourth Proportional to 224,218,535.70, 336,327,803.55 and 224,218,535.70

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Solution

The fourth proportional to 224,218,535.70, 336,327,803.55 and 224,218,535.70 is: 336,327,803.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,218,535.70 : 336,327,803.55 = 224,218,535.70 : x
  2. Step 2: Convert to fraction form
    224,218,535.70/336,327,803.55 = 224,218,535.70/x
  3. Step 3: Cross multiply
    224,218,535.70x = 336,327,803.55 × 224,218,535.70
  4. Step 4: Simplify right side
    224,218,535.70x = 75,410,927,627,178,256
  5. Step 5: Solve for x
    x = 75,410,927,627,178,256/224,218,535.70
  6. Step 6: Final answer
    x = 336,327,803.55

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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.