Home / 205,913,093.64-284,090,932.26-116,592,853.80

Finding the Fourth Proportional to 205,913,093.64, 284,090,932.26 and 116,592,853.80

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Solution

The fourth proportional to 205,913,093.64, 284,090,932.26 and 116,592,853.80 is: 160,858,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,913,093.64 : 284,090,932.26 = 116,592,853.80 : x
  2. Step 2: Convert to fraction form
    205,913,093.64/284,090,932.26 = 116,592,853.80/x
  3. Step 3: Cross multiply
    205,913,093.64x = 284,090,932.26 × 116,592,853.80
  4. Step 4: Simplify right side
    205,913,093.64x = 33,122,972,530,895,880
  5. Step 5: Solve for x
    x = 33,122,972,530,895,880/205,913,093.64
  6. Step 6: Final answer
    x = 160,858,991.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.