Home / 325,093,468,201.71-448,527,773,116.38-187,866,301,013.05

Finding the Fourth Proportional to 325,093,468,201.71, 448,527,773,116.38 and 187,866,301,013.05

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Solution

The fourth proportional to 325,093,468,201.71, 448,527,773,116.38 and 187,866,301,013.05 is: 259,197,006,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,093,468,201.71 : 448,527,773,116.38 = 187,866,301,013.05 : x
  2. Step 2: Convert to fraction form
    325,093,468,201.71/448,527,773,116.38 = 187,866,301,013.05/x
  3. Step 3: Cross multiply
    325,093,468,201.71x = 448,527,773,116.38 × 187,866,301,013.05
  4. Step 4: Simplify right side
    325,093,468,201.71x = 84,263,253,636,994,830,434,304
  5. Step 5: Solve for x
    x = 84,263,253,636,994,830,434,304/325,093,468,201.71
  6. Step 6: Final answer
    x = 259,197,006,027.55

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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.