Home / 37,002,936.96-55,504,094.08-28,922,709.12

Finding the Fourth Proportional to 37,002,936.96, 55,504,094.08 and 28,922,709.12

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Solution

The fourth proportional to 37,002,936.96, 55,504,094.08 and 28,922,709.12 is: 43,383,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,002,936.96 : 55,504,094.08 = 28,922,709.12 : x
  2. Step 2: Convert to fraction form
    37,002,936.96/55,504,094.08 = 28,922,709.12/x
  3. Step 3: Cross multiply
    37,002,936.96x = 55,504,094.08 × 28,922,709.12
  4. Step 4: Simplify right side
    37,002,936.96x = 1,605,328,768,044,954
  5. Step 5: Solve for x
    x = 1,605,328,768,044,954/37,002,936.96
  6. Step 6: Final answer
    x = 43,383,820.31

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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.