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Finding the Fourth Proportional to 181,224,319.65, 271,836,479.48 and 181,224,319.65

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Solution

The fourth proportional to 181,224,319.65, 271,836,479.48 and 181,224,319.65 is: 271,836,479.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,224,319.65 : 271,836,479.48 = 181,224,319.65 : x
  2. Step 2: Convert to fraction form
    181,224,319.65/271,836,479.48 = 181,224,319.65/x
  3. Step 3: Cross multiply
    181,224,319.65x = 271,836,479.48 × 181,224,319.65
  4. Step 4: Simplify right side
    181,224,319.65x = 49,263,381,048,908,072
  5. Step 5: Solve for x
    x = 49,263,381,048,908,072/181,224,319.65
  6. Step 6: Final answer
    x = 271,836,479.48

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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.