Home / 111,816,939.16-167,640,028.17-35,095,579.48

Finding the Fourth Proportional to 111,816,939.16, 167,640,028.17 and 35,095,579.48

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Solution

The fourth proportional to 111,816,939.16, 167,640,028.17 and 35,095,579.48 is: 52,616,571.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,816,939.16 : 167,640,028.17 = 35,095,579.48 : x
  2. Step 2: Convert to fraction form
    111,816,939.16/167,640,028.17 = 35,095,579.48/x
  3. Step 3: Cross multiply
    111,816,939.16x = 167,640,028.17 × 35,095,579.48
  4. Step 4: Simplify right side
    111,816,939.16x = 5,883,423,932,669,673
  5. Step 5: Solve for x
    x = 5,883,423,932,669,673/111,816,939.16
  6. Step 6: Final answer
    x = 52,616,571.13

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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.