Home / 325,093,468,204.68-448,527,773,120.54-187,866,301,016.04

Finding the Fourth Proportional to 325,093,468,204.68, 448,527,773,120.54 and 187,866,301,016.04

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Solution

The fourth proportional to 325,093,468,204.68, 448,527,773,120.54 and 187,866,301,016.04 is: 259,197,006,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,093,468,204.68 : 448,527,773,120.54 = 187,866,301,016.04 : x
  2. Step 2: Convert to fraction form
    325,093,468,204.68/448,527,773,120.54 = 187,866,301,016.04/x
  3. Step 3: Cross multiply
    325,093,468,204.68x = 448,527,773,120.54 × 187,866,301,016.04
  4. Step 4: Simplify right side
    325,093,468,204.68x = 84,263,253,639,117,467,025,408
  5. Step 5: Solve for x
    x = 84,263,253,639,117,467,025,408/325,093,468,204.68
  6. Step 6: Final answer
    x = 259,197,006,031.71

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Double scale
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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.