Home / 416,769,616.58-625,211,912.83-241,974,969.62

Finding the Fourth Proportional to 416,769,616.58, 625,211,912.83 and 241,974,969.62

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Solution

The fourth proportional to 416,769,616.58, 625,211,912.83 and 241,974,969.62 is: 362,995,831.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,769,616.58 : 625,211,912.83 = 241,974,969.62 : x
  2. Step 2: Convert to fraction form
    416,769,616.58/625,211,912.83 = 241,974,969.62/x
  3. Step 3: Cross multiply
    416,769,616.58x = 625,211,912.83 × 241,974,969.62
  4. Step 4: Simplify right side
    416,769,616.58x = 151,285,633,613,101,344
  5. Step 5: Solve for x
    x = 151,285,633,613,101,344/416,769,616.58
  6. Step 6: Final answer
    x = 362,995,831.74

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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.