Home / 294,354,639.14-406,191,099.31-162,188,239.50

Finding the Fourth Proportional to 294,354,639.14, 406,191,099.31 and 162,188,239.50

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Solution

The fourth proportional to 294,354,639.14, 406,191,099.31 and 162,188,239.50 is: 223,809,685.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,354,639.14 : 406,191,099.31 = 162,188,239.50 : x
  2. Step 2: Convert to fraction form
    294,354,639.14/406,191,099.31 = 162,188,239.50/x
  3. Step 3: Cross multiply
    294,354,639.14x = 406,191,099.31 × 162,188,239.50
  4. Step 4: Simplify right side
    294,354,639.14x = 65,879,419,297,253,096
  5. Step 5: Solve for x
    x = 65,879,419,297,253,096/294,354,639.14
  6. Step 6: Final answer
    x = 223,809,685.80

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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.