Home / 196,150,236.66-294,225,724.15-184,164,415.36

Finding the Fourth Proportional to 196,150,236.66, 294,225,724.15 and 184,164,415.36

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Solution

The fourth proportional to 196,150,236.66, 294,225,724.15 and 184,164,415.36 is: 276,246,969.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,150,236.66 : 294,225,724.15 = 184,164,415.36 : x
  2. Step 2: Convert to fraction form
    196,150,236.66/294,225,724.15 = 184,164,415.36/x
  3. Step 3: Cross multiply
    196,150,236.66x = 294,225,724.15 × 184,164,415.36
  4. Step 4: Simplify right side
    196,150,236.66x = 54,185,908,470,761,400
  5. Step 5: Solve for x
    x = 54,185,908,470,761,400/196,150,236.66
  6. Step 6: Final answer
    x = 276,246,969.64

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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.