Home / 111,816,933.66-167,640,019.92-35,095,573.98

Finding the Fourth Proportional to 111,816,933.66, 167,640,019.92 and 35,095,573.98

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Solution

The fourth proportional to 111,816,933.66, 167,640,019.92 and 35,095,573.98 is: 52,616,562.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,816,933.66 : 167,640,019.92 = 35,095,573.98 : x
  2. Step 2: Convert to fraction form
    111,816,933.66/167,640,019.92 = 35,095,573.98/x
  3. Step 3: Cross multiply
    111,816,933.66x = 167,640,019.92 × 35,095,573.98
  4. Step 4: Simplify right side
    111,816,933.66x = 5,883,422,721,111,033
  5. Step 5: Solve for x
    x = 5,883,422,721,111,033/111,816,933.66
  6. Step 6: Final answer
    x = 52,616,562.88

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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.