Home / 38,385,821.36-57,588,178.44-27,048,413.36

Finding the Fourth Proportional to 38,385,821.36, 57,588,178.44 and 27,048,413.36

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Solution

The fourth proportional to 38,385,821.36, 57,588,178.44 and 27,048,413.36 is: 40,579,276.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,385,821.36 : 57,588,178.44 = 27,048,413.36 : x
  2. Step 2: Convert to fraction form
    38,385,821.36/57,588,178.44 = 27,048,413.36/x
  3. Step 3: Cross multiply
    38,385,821.36x = 57,588,178.44 × 27,048,413.36
  4. Step 4: Simplify right side
    38,385,821.36x = 1,557,668,855,094,559.75
  5. Step 5: Solve for x
    x = 1,557,668,855,094,559.75/38,385,821.36
  6. Step 6: Final answer
    x = 40,579,276.41

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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.