Home / 332,295,615.42-458,594,089.83-189,247,427.04

Finding the Fourth Proportional to 332,295,615.42, 458,594,089.83 and 189,247,427.04

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Solution

The fourth proportional to 332,295,615.42, 458,594,089.83 and 189,247,427.04 is: 261,176,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,295,615.42 : 458,594,089.83 = 189,247,427.04 : x
  2. Step 2: Convert to fraction form
    332,295,615.42/458,594,089.83 = 189,247,427.04/x
  3. Step 3: Cross multiply
    332,295,615.42x = 458,594,089.83 × 189,247,427.04
  4. Step 4: Simplify right side
    332,295,615.42x = 86,787,751,556,078,128
  5. Step 5: Solve for x
    x = 86,787,751,556,078,128/332,295,615.42
  6. Step 6: Final answer
    x = 261,176,336.76

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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.