Home / 227,672,446.75-314,188,077.95-123,250,514.69

Finding the Fourth Proportional to 227,672,446.75, 314,188,077.95 and 123,250,514.69

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Solution

The fourth proportional to 227,672,446.75, 314,188,077.95 and 123,250,514.69 is: 170,085,765.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,672,446.75 : 314,188,077.95 = 123,250,514.69 : x
  2. Step 2: Convert to fraction form
    227,672,446.75/314,188,077.95 = 123,250,514.69/x
  3. Step 3: Cross multiply
    227,672,446.75x = 314,188,077.95 × 123,250,514.69
  4. Step 4: Simplify right side
    227,672,446.75x = 38,723,842,316,183,088
  5. Step 5: Solve for x
    x = 38,723,842,316,183,088/227,672,446.75
  6. Step 6: Final answer
    x = 170,085,765.19

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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.