Home / 797,428,707,759.12-1,100,451,670,496.40-436,546,522,255.59

Finding the Fourth Proportional to 797,428,707,759.12, 1,100,451,670,496.40 and 436,546,522,255.59

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Solution

The fourth proportional to 797,428,707,759.12, 1,100,451,670,496.40 and 436,546,522,255.59 is: 602,434,230,159.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,428,707,759.12 : 1,100,451,670,496.40 = 436,546,522,255.59 : x
  2. Step 2: Convert to fraction form
    797,428,707,759.12/1,100,451,670,496.40 = 436,546,522,255.59/x
  3. Step 3: Cross multiply
    797,428,707,759.12x = 1,100,451,670,496.40 × 436,546,522,255.59
  4. Step 4: Simplify right side
    797,428,707,759.12x = 480,398,349,665,557,861,629,952
  5. Step 5: Solve for x
    x = 480,398,349,665,557,861,629,952/797,428,707,759.12
  6. Step 6: Final answer
    x = 602,434,230,159.01

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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.