Home / 49,268,571.67-67,987,707.60-27,240,342.22

Finding the Fourth Proportional to 49,268,571.67, 67,987,707.60 and 27,240,342.22

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Solution

The fourth proportional to 49,268,571.67, 67,987,707.60 and 27,240,342.22 is: 37,590,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268,571.67 : 67,987,707.60 = 27,240,342.22 : x
  2. Step 2: Convert to fraction form
    49,268,571.67/67,987,707.60 = 27,240,342.22/x
  3. Step 3: Cross multiply
    49,268,571.67x = 67,987,707.60 × 27,240,342.22
  4. Step 4: Simplify right side
    49,268,571.67x = 1,852,008,421,607,325.50
  5. Step 5: Solve for x
    x = 1,852,008,421,607,325.50/49,268,571.67
  6. Step 6: Final answer
    x = 37,590,057.09

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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.