Home / 33,697,990,705.85-46,504,688,968.97-18,661,232,976.55

Finding the Fourth Proportional to 33,697,990,705.85, 46,504,688,968.97 and 18,661,232,976.55

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Solution

The fourth proportional to 33,697,990,705.85, 46,504,688,968.97 and 18,661,232,976.55 is: 25,753,311,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,990,705.85 : 46,504,688,968.97 = 18,661,232,976.55 : x
  2. Step 2: Convert to fraction form
    33,697,990,705.85/46,504,688,968.97 = 18,661,232,976.55/x
  3. Step 3: Cross multiply
    33,697,990,705.85x = 46,504,688,968.97 × 18,661,232,976.55
  4. Step 4: Simplify right side
    33,697,990,705.85x = 867,834,835,351,757,651,968
  5. Step 5: Solve for x
    x = 867,834,835,351,757,651,968/33,697,990,705.85
  6. Step 6: Final answer
    x = 25,753,311,018.66

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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.