Home / 227,572,189.65-314,049,622.82-123,150,262.01

Finding the Fourth Proportional to 227,572,189.65, 314,049,622.82 and 123,150,262.01

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Solution

The fourth proportional to 227,572,189.65, 314,049,622.82 and 123,150,262.01 is: 169,947,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,189.65 : 314,049,622.82 = 123,150,262.01 : x
  2. Step 2: Convert to fraction form
    227,572,189.65/314,049,622.82 = 123,150,262.01/x
  3. Step 3: Cross multiply
    227,572,189.65x = 314,049,622.82 × 123,150,262.01
  4. Step 4: Simplify right side
    227,572,189.65x = 38,675,293,332,238,672
  5. Step 5: Solve for x
    x = 38,675,293,332,238,672/227,572,189.65
  6. Step 6: Final answer
    x = 169,947,362.16

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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.