Home / 1,062,883,109.40-1,594,324,664.10-798,863,220.60

Finding the Fourth Proportional to 1,062,883,109.40, 1,594,324,664.10 and 798,863,220.60

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Solution

The fourth proportional to 1,062,883,109.40, 1,594,324,664.10 and 798,863,220.60 is: 1,198,294,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,109.40 : 1,594,324,664.10 = 798,863,220.60 : x
  2. Step 2: Convert to fraction form
    1,062,883,109.40/1,594,324,664.10 = 798,863,220.60/x
  3. Step 3: Cross multiply
    1,062,883,109.40x = 1,594,324,664.10 × 798,863,220.60
  4. Step 4: Simplify right side
    1,062,883,109.40x = 1,273,647,335,844,939,264
  5. Step 5: Solve for x
    x = 1,273,647,335,844,939,264/1,062,883,109.40
  6. Step 6: Final answer
    x = 1,198,294,830.90

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Double scale
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Similar ratio
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1.5x scale

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.