Home / 227,572,334.16-314,049,821.54-123,150,405.44

Finding the Fourth Proportional to 227,572,334.16, 314,049,821.54 and 123,150,405.44

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Solution

The fourth proportional to 227,572,334.16, 314,049,821.54 and 123,150,405.44 is: 169,947,559.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,334.16 : 314,049,821.54 = 123,150,405.44 : x
  2. Step 2: Convert to fraction form
    227,572,334.16/314,049,821.54 = 123,150,405.44/x
  3. Step 3: Cross multiply
    227,572,334.16x = 314,049,821.54 × 123,150,405.44
  4. Step 4: Simplify right side
    227,572,334.16x = 38,675,362,848,824,648
  5. Step 5: Solve for x
    x = 38,675,362,848,824,648/227,572,334.16
  6. Step 6: Final answer
    x = 169,947,559.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.