Home / 525,366,166,236.44-787,845,513,797.64-180,701,633,427.06

Finding the Fourth Proportional to 525,366,166,236.44, 787,845,513,797.64 and 180,701,633,427.06

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Solution

The fourth proportional to 525,366,166,236.44, 787,845,513,797.64 and 180,701,633,427.06 is: 270,982,374,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,366,166,236.44 : 787,845,513,797.64 = 180,701,633,427.06 : x
  2. Step 2: Convert to fraction form
    525,366,166,236.44/787,845,513,797.64 = 180,701,633,427.06/x
  3. Step 3: Cross multiply
    525,366,166,236.44x = 787,845,513,797.64 × 180,701,633,427.06
  4. Step 4: Simplify right side
    525,366,166,236.44x = 142,364,971,231,414,887,383,040
  5. Step 5: Solve for x
    x = 142,364,971,231,414,887,383,040/525,366,166,236.44
  6. Step 6: Final answer
    x = 270,982,374,543.21

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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.