Home / 1,887,391,382.78-2,837,293,517.73-1,750,865,186.33

Finding the Fourth Proportional to 1,887,391,382.78, 2,837,293,517.73 and 1,750,865,186.33

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Solution

The fourth proportional to 1,887,391,382.78, 2,837,293,517.73 and 1,750,865,186.33 is: 2,632,055,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,391,382.78 : 2,837,293,517.73 = 1,750,865,186.33 : x
  2. Step 2: Convert to fraction form
    1,887,391,382.78/2,837,293,517.73 = 1,750,865,186.33/x
  3. Step 3: Cross multiply
    1,887,391,382.78x = 2,837,293,517.73 × 1,750,865,186.33
  4. Step 4: Simplify right side
    1,887,391,382.78x = 4,967,718,443,612,198,912
  5. Step 5: Solve for x
    x = 4,967,718,443,612,198,912/1,887,391,382.78
  6. Step 6: Final answer
    x = 2,632,055,274.24

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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.