Home / 201,106,968.24-301,658,524.83-119,166,863.34

Finding the Fourth Proportional to 201,106,968.24, 301,658,524.83 and 119,166,863.34

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Solution

The fourth proportional to 201,106,968.24, 301,658,524.83 and 119,166,863.34 is: 178,749,152.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,106,968.24 : 301,658,524.83 = 119,166,863.34 : x
  2. Step 2: Convert to fraction form
    201,106,968.24/301,658,524.83 = 119,166,863.34/x
  3. Step 3: Cross multiply
    201,106,968.24x = 301,658,524.83 × 119,166,863.34
  4. Step 4: Simplify right side
    201,106,968.24x = 35,947,700,203,762,604
  5. Step 5: Solve for x
    x = 35,947,700,203,762,604/201,106,968.24
  6. Step 6: Final answer
    x = 178,749,152.84

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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.