Home / 27,089,965.07-40,635,026.43-11,523,783.13

Finding the Fourth Proportional to 27,089,965.07, 40,635,026.43 and 11,523,783.13

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Solution

The fourth proportional to 27,089,965.07, 40,635,026.43 and 11,523,783.13 is: 17,285,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089,965.07 : 40,635,026.43 = 11,523,783.13 : x
  2. Step 2: Convert to fraction form
    27,089,965.07/40,635,026.43 = 11,523,783.13/x
  3. Step 3: Cross multiply
    27,089,965.07x = 40,635,026.43 × 11,523,783.13
  4. Step 4: Simplify right side
    27,089,965.07x = 468,269,232,061,138.12
  5. Step 5: Solve for x
    x = 468,269,232,061,138.12/27,089,965.07
  6. Step 6: Final answer
    x = 17,285,708.23

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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.