Home / 9,969,358.44-14,954,032.52-3,146,615.54

Finding the Fourth Proportional to 9,969,358.44, 14,954,032.52 and 3,146,615.54

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Solution

The fourth proportional to 9,969,358.44, 14,954,032.52 and 3,146,615.54 is: 4,719,921.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,358.44 : 14,954,032.52 = 3,146,615.54 : x
  2. Step 2: Convert to fraction form
    9,969,358.44/14,954,032.52 = 3,146,615.54/x
  3. Step 3: Cross multiply
    9,969,358.44x = 14,954,032.52 × 3,146,615.54
  4. Step 4: Simplify right side
    9,969,358.44x = 47,054,591,113,097.36
  5. Step 5: Solve for x
    x = 47,054,591,113,097.36/9,969,358.44
  6. Step 6: Final answer
    x = 4,719,921.69

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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.