Home / 797,428,716,539.20-1,100,451,682,513.70-436,546,531,040.56

Finding the Fourth Proportional to 797,428,716,539.20, 1,100,451,682,513.70 and 436,546,531,040.56

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Solution

The fourth proportional to 797,428,716,539.20, 1,100,451,682,513.70 and 436,546,531,040.56 is: 602,434,242,227.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,428,716,539.20 : 1,100,451,682,513.70 = 436,546,531,040.56 : x
  2. Step 2: Convert to fraction form
    797,428,716,539.20/1,100,451,682,513.70 = 436,546,531,040.56/x
  3. Step 3: Cross multiply
    797,428,716,539.20x = 1,100,451,682,513.70 × 436,546,531,040.56
  4. Step 4: Simplify right side
    797,428,716,539.20x = 480,398,364,579,103,397,380,096
  5. Step 5: Solve for x
    x = 480,398,364,579,103,397,380,096/797,428,716,539.20
  6. Step 6: Final answer
    x = 602,434,242,227.96

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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.