Home / 3,029,568,487,630.80-4,180,806,766,960.80-1,640,660,384,683.70

Finding the Fourth Proportional to 3,029,568,487,630.80, 4,180,806,766,960.80 and 1,640,660,384,683.70

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Solution

The fourth proportional to 3,029,568,487,630.80, 4,180,806,766,960.80 and 1,640,660,384,683.70 is: 2,264,112,551,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,568,487,630.80 : 4,180,806,766,960.80 = 1,640,660,384,683.70 : x
  2. Step 2: Convert to fraction form
    3,029,568,487,630.80/4,180,806,766,960.80 = 1,640,660,384,683.70/x
  3. Step 3: Cross multiply
    3,029,568,487,630.80x = 4,180,806,766,960.80 × 1,640,660,384,683.70
  4. Step 4: Simplify right side
    3,029,568,487,630.80x = 6,859,284,038,570,121,722,068,992
  5. Step 5: Solve for x
    x = 6,859,284,038,570,121,722,068,992/3,029,568,487,630.80
  6. Step 6: Final answer
    x = 2,264,112,551,531.81

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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.