Home / 227,704,112.56-314,227,864.92-123,281,336.08

Finding the Fourth Proportional to 227,704,112.56, 314,227,864.92 and 123,281,336.08

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Solution

The fourth proportional to 227,704,112.56, 314,227,864.92 and 123,281,336.08 is: 170,126,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,704,112.56 : 314,227,864.92 = 123,281,336.08 : x
  2. Step 2: Convert to fraction form
    227,704,112.56/314,227,864.92 = 123,281,336.08/x
  3. Step 3: Cross multiply
    227,704,112.56x = 314,227,864.92 × 123,281,336.08
  4. Step 4: Simplify right side
    227,704,112.56x = 38,738,431,020,903,360
  5. Step 5: Solve for x
    x = 38,738,431,020,903,360/227,704,112.56
  6. Step 6: Final answer
    x = 170,126,180.79

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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.