Home / 324,093,341,998.50-486,095,882,636.32-85,307,995,076.10

Finding the Fourth Proportional to 324,093,341,998.50, 486,095,882,636.32 and 85,307,995,076.10

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Solution

The fourth proportional to 324,093,341,998.50, 486,095,882,636.32 and 85,307,995,076.10 is: 127,950,376,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,093,341,998.50 : 486,095,882,636.32 = 85,307,995,076.10 : x
  2. Step 2: Convert to fraction form
    324,093,341,998.50/486,095,882,636.32 = 85,307,995,076.10/x
  3. Step 3: Cross multiply
    324,093,341,998.50x = 486,095,882,636.32 × 85,307,995,076.10
  4. Step 4: Simplify right side
    324,093,341,998.50x = 41,467,865,162,453,618,786,304
  5. Step 5: Solve for x
    x = 41,467,865,162,453,618,786,304/324,093,341,998.50
  6. Step 6: Final answer
    x = 127,950,376,600.60

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1.5x scale

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.