Home / 27,168,232.41-40,752,632.93-7,999,352.37

Finding the Fourth Proportional to 27,168,232.41, 40,752,632.93 and 7,999,352.37

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Solution

The fourth proportional to 27,168,232.41, 40,752,632.93 and 7,999,352.37 is: 11,999,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,168,232.41 : 40,752,632.93 = 7,999,352.37 : x
  2. Step 2: Convert to fraction form
    27,168,232.41/40,752,632.93 = 7,999,352.37/x
  3. Step 3: Cross multiply
    27,168,232.41x = 40,752,632.93 × 7,999,352.37
  4. Step 4: Simplify right side
    27,168,232.41x = 325,994,670,772,338.75
  5. Step 5: Solve for x
    x = 325,994,670,772,338.75/27,168,232.41
  6. Step 6: Final answer
    x = 11,999,112.27

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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.