Home / 205,042,546.11-282,957,695.22-110,956,626.75

Finding the Fourth Proportional to 205,042,546.11, 282,957,695.22 and 110,956,626.75

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Solution

The fourth proportional to 205,042,546.11, 282,957,695.22 and 110,956,626.75 is: 153,119,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,042,546.11 : 282,957,695.22 = 110,956,626.75 : x
  2. Step 2: Convert to fraction form
    205,042,546.11/282,957,695.22 = 110,956,626.75/x
  3. Step 3: Cross multiply
    205,042,546.11x = 282,957,695.22 × 110,956,626.75
  4. Step 4: Simplify right side
    205,042,546.11x = 31,396,031,374,565,804
  5. Step 5: Solve for x
    x = 31,396,031,374,565,804/205,042,546.11
  6. Step 6: Final answer
    x = 153,119,593.81

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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.