Home / 27,089,959.31-40,635,017.79-11,523,777.37

Finding the Fourth Proportional to 27,089,959.31, 40,635,017.79 and 11,523,777.37

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Solution

The fourth proportional to 27,089,959.31, 40,635,017.79 and 11,523,777.37 is: 17,285,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089,959.31 : 40,635,017.79 = 11,523,777.37 : x
  2. Step 2: Convert to fraction form
    27,089,959.31/40,635,017.79 = 11,523,777.37/x
  3. Step 3: Cross multiply
    27,089,959.31x = 40,635,017.79 × 11,523,777.37
  4. Step 4: Simplify right side
    27,089,959.31x = 468,268,898,521,719.69
  5. Step 5: Solve for x
    x = 468,268,898,521,719.69/27,089,959.31
  6. Step 6: Final answer
    x = 17,285,699.59

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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.