Home / 1,628,587,997,423.10-2,247,553,504,524.20-896,976,258,520.15

Finding the Fourth Proportional to 1,628,587,997,423.10, 2,247,553,504,524.20 and 896,976,258,520.15

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Solution

The fourth proportional to 1,628,587,997,423.10, 2,247,553,504,524.20 and 896,976,258,520.15 is: 1,237,883,452,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,587,997,423.10 : 2,247,553,504,524.20 = 896,976,258,520.15 : x
  2. Step 2: Convert to fraction form
    1,628,587,997,423.10/2,247,553,504,524.20 = 896,976,258,520.15/x
  3. Step 3: Cross multiply
    1,628,587,997,423.10x = 2,247,553,504,524.20 × 896,976,258,520.15
  4. Step 4: Simplify right side
    1,628,587,997,423.10x = 2,016,002,133,311,968,071,647,232
  5. Step 5: Solve for x
    x = 2,016,002,133,311,968,071,647,232/1,628,587,997,423.10
  6. Step 6: Final answer
    x = 1,237,883,452,722.16

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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.