Home / 797,428,716,540.20-1,100,451,682,515.10-436,546,531,041.56

Finding the Fourth Proportional to 797,428,716,540.20, 1,100,451,682,515.10 and 436,546,531,041.56

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Solution

The fourth proportional to 797,428,716,540.20, 1,100,451,682,515.10 and 436,546,531,041.56 is: 602,434,242,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,428,716,540.20 : 1,100,451,682,515.10 = 436,546,531,041.56 : x
  2. Step 2: Convert to fraction form
    797,428,716,540.20/1,100,451,682,515.10 = 436,546,531,041.56/x
  3. Step 3: Cross multiply
    797,428,716,540.20x = 1,100,451,682,515.10 × 436,546,531,041.56
  4. Step 4: Simplify right side
    797,428,716,540.20x = 480,398,364,580,815,076,065,280
  5. Step 5: Solve for x
    x = 480,398,364,580,815,076,065,280/797,428,716,540.20
  6. Step 6: Final answer
    x = 602,434,242,229.35

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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.