Home / 227,755,565.13-341,562,732.19-82,170,206.43

Finding the Fourth Proportional to 227,755,565.13, 341,562,732.19 and 82,170,206.43

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Solution

The fourth proportional to 227,755,565.13, 341,562,732.19 and 82,170,206.43 is: 123,229,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,755,565.13 : 341,562,732.19 = 82,170,206.43 : x
  2. Step 2: Convert to fraction form
    227,755,565.13/341,562,732.19 = 82,170,206.43/x
  3. Step 3: Cross multiply
    227,755,565.13x = 341,562,732.19 × 82,170,206.43
  4. Step 4: Simplify right side
    227,755,565.13x = 28,066,280,211,360,820
  5. Step 5: Solve for x
    x = 28,066,280,211,360,820/227,755,565.13
  6. Step 6: Final answer
    x = 123,229,832.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.