Home / 33,697,990,705.73-46,504,688,968.79-18,661,232,976.42

Finding the Fourth Proportional to 33,697,990,705.73, 46,504,688,968.79 and 18,661,232,976.42

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Solution

The fourth proportional to 33,697,990,705.73, 46,504,688,968.79 and 18,661,232,976.42 is: 25,753,311,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,990,705.73 : 46,504,688,968.79 = 18,661,232,976.42 : x
  2. Step 2: Convert to fraction form
    33,697,990,705.73/46,504,688,968.79 = 18,661,232,976.42/x
  3. Step 3: Cross multiply
    33,697,990,705.73x = 46,504,688,968.79 × 18,661,232,976.42
  4. Step 4: Simplify right side
    33,697,990,705.73x = 867,834,835,342,260,174,848
  5. Step 5: Solve for x
    x = 867,834,835,342,260,174,848/33,697,990,705.73
  6. Step 6: Final answer
    x = 25,753,311,018.48

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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.