Home / 341,351,778.25-471,066,694.01-184,718,868.13

Finding the Fourth Proportional to 341,351,778.25, 471,066,694.01 and 184,718,868.13

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Solution

The fourth proportional to 341,351,778.25, 471,066,694.01 and 184,718,868.13 is: 254,912,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,351,778.25 : 471,066,694.01 = 184,718,868.13 : x
  2. Step 2: Convert to fraction form
    341,351,778.25/471,066,694.01 = 184,718,868.13/x
  3. Step 3: Cross multiply
    341,351,778.25x = 471,066,694.01 × 184,718,868.13
  4. Step 4: Simplify right side
    341,351,778.25x = 87,014,906,531,268,240
  5. Step 5: Solve for x
    x = 87,014,906,531,268,240/341,351,778.25
  6. Step 6: Final answer
    x = 254,912,709.05

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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.