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Finding the Fourth Proportional to 222,955,879.20, 333,796,089.60 and 222,955,879.20

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Solution

The fourth proportional to 222,955,879.20, 333,796,089.60 and 222,955,879.20 is: 333,796,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,955,879.20 : 333,796,089.60 = 222,955,879.20 : x
  2. Step 2: Convert to fraction form
    222,955,879.20/333,796,089.60 = 222,955,879.20/x
  3. Step 3: Cross multiply
    222,955,879.20x = 333,796,089.60 × 222,955,879.20
  4. Step 4: Simplify right side
    222,955,879.20x = 74,421,800,630,289,984
  5. Step 5: Solve for x
    x = 74,421,800,630,289,984/222,955,879.20
  6. Step 6: Final answer
    x = 333,796,089.60

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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.