Home / 325,093,468,198.71-448,527,773,112.26-187,866,301,010.05

Finding the Fourth Proportional to 325,093,468,198.71, 448,527,773,112.26 and 187,866,301,010.05

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Solution

The fourth proportional to 325,093,468,198.71, 448,527,773,112.26 and 187,866,301,010.05 is: 259,197,006,023.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,093,468,198.71 : 448,527,773,112.26 = 187,866,301,010.05 : x
  2. Step 2: Convert to fraction form
    325,093,468,198.71/448,527,773,112.26 = 187,866,301,010.05/x
  3. Step 3: Cross multiply
    325,093,468,198.71x = 448,527,773,112.26 × 187,866,301,010.05
  4. Step 4: Simplify right side
    325,093,468,198.71x = 84,263,253,634,875,247,296,512
  5. Step 5: Solve for x
    x = 84,263,253,634,875,247,296,512/325,093,468,198.71
  6. Step 6: Final answer
    x = 259,197,006,023.42

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1.5x scale

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.