Home / 111,816,934.66-167,640,021.42-35,095,574.98

Finding the Fourth Proportional to 111,816,934.66, 167,640,021.42 and 35,095,574.98

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Solution

The fourth proportional to 111,816,934.66, 167,640,021.42 and 35,095,574.98 is: 52,616,564.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,816,934.66 : 167,640,021.42 = 35,095,574.98 : x
  2. Step 2: Convert to fraction form
    111,816,934.66/167,640,021.42 = 35,095,574.98/x
  3. Step 3: Cross multiply
    111,816,934.66x = 167,640,021.42 × 35,095,574.98
  4. Step 4: Simplify right side
    111,816,934.66x = 5,883,422,941,394,415
  5. Step 5: Solve for x
    x = 5,883,422,941,394,415/111,816,934.66
  6. Step 6: Final answer
    x = 52,616,564.38

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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.