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Finding the Fourth Proportional to 222,710,235.30, 334,065,352.95 and 150,150,824.10

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Solution

The fourth proportional to 222,710,235.30, 334,065,352.95 and 150,150,824.10 is: 225,226,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,710,235.30 : 334,065,352.95 = 150,150,824.10 : x
  2. Step 2: Convert to fraction form
    222,710,235.30/334,065,352.95 = 150,150,824.10/x
  3. Step 3: Cross multiply
    222,710,235.30x = 334,065,352.95 × 150,150,824.10
  4. Step 4: Simplify right side
    222,710,235.30x = 50,160,188,048,699,864
  5. Step 5: Solve for x
    x = 50,160,188,048,699,864/222,710,235.30
  6. Step 6: Final answer
    x = 225,226,236.15

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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.