Home / 360,100,190.27-496,938,766.82-195,087,759.77

Finding the Fourth Proportional to 360,100,190.27, 496,938,766.82 and 195,087,759.77

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Solution

The fourth proportional to 360,100,190.27, 496,938,766.82 and 195,087,759.77 is: 269,221,381.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,100,190.27 : 496,938,766.82 = 195,087,759.77 : x
  2. Step 2: Convert to fraction form
    360,100,190.27/496,938,766.82 = 195,087,759.77/x
  3. Step 3: Cross multiply
    360,100,190.27x = 496,938,766.82 × 195,087,759.77
  4. Step 4: Simplify right side
    360,100,190.27x = 96,946,670,758,320,064
  5. Step 5: Solve for x
    x = 96,946,670,758,320,064/360,100,190.27
  6. Step 6: Final answer
    x = 269,221,381.66

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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.