Home / 222,251,569.20-333,412,783.20-92,792,541.60

Finding the Fourth Proportional to 222,251,569.20, 333,412,783.20 and 92,792,541.60

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Solution

The fourth proportional to 222,251,569.20, 333,412,783.20 and 92,792,541.60 is: 139,203,604.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,251,569.20 : 333,412,783.20 = 92,792,541.60 : x
  2. Step 2: Convert to fraction form
    222,251,569.20/333,412,783.20 = 92,792,541.60/x
  3. Step 3: Cross multiply
    222,251,569.20x = 333,412,783.20 × 92,792,541.60
  4. Step 4: Simplify right side
    222,251,569.20x = 30,938,219,555,057,780
  5. Step 5: Solve for x
    x = 30,938,219,555,057,780/222,251,569.20
  6. Step 6: Final answer
    x = 139,203,604.57

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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.