Home / 227,572,431.44-314,049,956.56-123,150,503.84

Finding the Fourth Proportional to 227,572,431.44, 314,049,956.56 and 123,150,503.84

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Solution

The fourth proportional to 227,572,431.44, 314,049,956.56 and 123,150,503.84 is: 169,947,695.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,431.44 : 314,049,956.56 = 123,150,503.84 : x
  2. Step 2: Convert to fraction form
    227,572,431.44/314,049,956.56 = 123,150,503.84/x
  3. Step 3: Cross multiply
    227,572,431.44x = 314,049,956.56 × 123,150,503.84
  4. Step 4: Simplify right side
    227,572,431.44x = 38,675,410,381,294,112
  5. Step 5: Solve for x
    x = 38,675,410,381,294,112/227,572,431.44
  6. Step 6: Final answer
    x = 169,947,695.93

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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.