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Finding the Fourth Proportional to 122,510,105.65, 183,765,158.48 and 122,510,105.65

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Solution

The fourth proportional to 122,510,105.65, 183,765,158.48 and 122,510,105.65 is: 183,765,158.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,510,105.65 : 183,765,158.48 = 122,510,105.65 : x
  2. Step 2: Convert to fraction form
    122,510,105.65/183,765,158.48 = 122,510,105.65/x
  3. Step 3: Cross multiply
    122,510,105.65x = 183,765,158.48 × 122,510,105.65
  4. Step 4: Simplify right side
    122,510,105.65x = 22,513,088,980,173,792
  5. Step 5: Solve for x
    x = 22,513,088,980,173,792/122,510,105.65
  6. Step 6: Final answer
    x = 183,765,158.48

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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.