Home / 167,013,792,389.76-230,527,600,214.04-109,150,876,724.64

Finding the Fourth Proportional to 167,013,792,389.76, 230,527,600,214.04 and 109,150,876,724.64

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Solution

The fourth proportional to 167,013,792,389.76, 230,527,600,214.04 and 109,150,876,724.64 is: 150,659,950,370.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,013,792,389.76 : 230,527,600,214.04 = 109,150,876,724.64 : x
  2. Step 2: Convert to fraction form
    167,013,792,389.76/230,527,600,214.04 = 109,150,876,724.64/x
  3. Step 3: Cross multiply
    167,013,792,389.76x = 230,527,600,214.04 × 109,150,876,724.64
  4. Step 4: Simplify right side
    167,013,792,389.76x = 25,162,289,672,589,773,111,296
  5. Step 5: Solve for x
    x = 25,162,289,672,589,773,111,296/167,013,792,389.76
  6. Step 6: Final answer
    x = 150,659,950,370.26

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1.5x scale

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.