Home / 793,590,793.25-1,093,540,204.13-613,882,928.30

Finding the Fourth Proportional to 793,590,793.25, 1,093,540,204.13 and 613,882,928.30

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Solution

The fourth proportional to 793,590,793.25, 1,093,540,204.13 and 613,882,928.30 is: 845,909,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,590,793.25 : 1,093,540,204.13 = 613,882,928.30 : x
  2. Step 2: Convert to fraction form
    793,590,793.25/1,093,540,204.13 = 613,882,928.30/x
  3. Step 3: Cross multiply
    793,590,793.25x = 1,093,540,204.13 × 613,882,928.30
  4. Step 4: Simplify right side
    793,590,793.25x = 671,305,662,716,567,040
  5. Step 5: Solve for x
    x = 671,305,662,716,567,040/793,590,793.25
  6. Step 6: Final answer
    x = 845,909,086.18

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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.