Home / 26,978,196.06-37,227,647.79-15,963,015.69

Finding the Fourth Proportional to 26,978,196.06, 37,227,647.79 and 15,963,015.69

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Solution

The fourth proportional to 26,978,196.06, 37,227,647.79 and 15,963,015.69 is: 22,027,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,978,196.06 : 37,227,647.79 = 15,963,015.69 : x
  2. Step 2: Convert to fraction form
    26,978,196.06/37,227,647.79 = 15,963,015.69/x
  3. Step 3: Cross multiply
    26,978,196.06x = 37,227,647.79 × 15,963,015.69
  4. Step 4: Simplify right side
    26,978,196.06x = 594,265,525,773,563.75
  5. Step 5: Solve for x
    x = 594,265,525,773,563.75/26,978,196.06
  6. Step 6: Final answer
    x = 22,027,622.77

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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.