Home / 735,845,523.84-1,104,007,431.78-491,196,659.49

Finding the Fourth Proportional to 735,845,523.84, 1,104,007,431.78 and 491,196,659.49

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Solution

The fourth proportional to 735,845,523.84, 1,104,007,431.78 and 491,196,659.49 is: 736,954,625.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,845,523.84 : 1,104,007,431.78 = 491,196,659.49 : x
  2. Step 2: Convert to fraction form
    735,845,523.84/1,104,007,431.78 = 491,196,659.49/x
  3. Step 3: Cross multiply
    735,845,523.84x = 1,104,007,431.78 × 491,196,659.49
  4. Step 4: Simplify right side
    735,845,523.84x = 542,284,762,542,470,080
  5. Step 5: Solve for x
    x = 542,284,762,542,470,080/735,845,523.84
  6. Step 6: Final answer
    x = 736,954,625.63

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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.