Home / 111,134,556.40-166,701,834.60-34,465,334.80

Finding the Fourth Proportional to 111,134,556.40, 166,701,834.60 and 34,465,334.80

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Solution

The fourth proportional to 111,134,556.40, 166,701,834.60 and 34,465,334.80 is: 51,698,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,134,556.40 : 166,701,834.60 = 34,465,334.80 : x
  2. Step 2: Convert to fraction form
    111,134,556.40/166,701,834.60 = 34,465,334.80/x
  3. Step 3: Cross multiply
    111,134,556.40x = 166,701,834.60 × 34,465,334.80
  4. Step 4: Simplify right side
    111,134,556.40x = 5,745,434,541,263,223
  5. Step 5: Solve for x
    x = 5,745,434,541,263,223/111,134,556.40
  6. Step 6: Final answer
    x = 51,698,002.20

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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.