Home / 18,972,400.94-26,181,883-10,270,571.24

Finding the Fourth Proportional to 18,972,400.94, 26,181,883 and 10,270,571.24

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Solution

The fourth proportional to 18,972,400.94, 26,181,883 and 10,270,571.24 is: 14,173,371.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,972,400.94 : 26,181,883 = 10,270,571.24 : x
  2. Step 2: Convert to fraction form
    18,972,400.94/26,181,883 = 10,270,571.24/x
  3. Step 3: Cross multiply
    18,972,400.94x = 26,181,883 × 10,270,571.24
  4. Step 4: Simplify right side
    18,972,400.94x = 268,902,894,548,844.94
  5. Step 5: Solve for x
    x = 268,902,894,548,844.94/18,972,400.94
  6. Step 6: Final answer
    x = 14,173,371.91

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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.