Home / 111,204,046.80-166,806,070.20-34,550,571.60

Finding the Fourth Proportional to 111,204,046.80, 166,806,070.20 and 34,550,571.60

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Solution

The fourth proportional to 111,204,046.80, 166,806,070.20 and 34,550,571.60 is: 51,825,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,204,046.80 : 166,806,070.20 = 34,550,571.60 : x
  2. Step 2: Convert to fraction form
    111,204,046.80/166,806,070.20 = 34,550,571.60/x
  3. Step 3: Cross multiply
    111,204,046.80x = 166,806,070.20 × 34,550,571.60
  4. Step 4: Simplify right side
    111,204,046.80x = 5,763,245,071,759,726
  5. Step 5: Solve for x
    x = 5,763,245,071,759,726/111,204,046.80
  6. Step 6: Final answer
    x = 51,825,857.40

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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.