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Finding the Fourth Proportional to 183,967,101.60, 275,950,652.40 and 151,088,618.40

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Solution

The fourth proportional to 183,967,101.60, 275,950,652.40 and 151,088,618.40 is: 226,632,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,967,101.60 : 275,950,652.40 = 151,088,618.40 : x
  2. Step 2: Convert to fraction form
    183,967,101.60/275,950,652.40 = 151,088,618.40/x
  3. Step 3: Cross multiply
    183,967,101.60x = 275,950,652.40 × 151,088,618.40
  4. Step 4: Simplify right side
    183,967,101.60x = 41,693,002,817,694,640
  5. Step 5: Solve for x
    x = 41,693,002,817,694,640/183,967,101.60
  6. Step 6: Final answer
    x = 226,632,927.60

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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.