Home / 38,237,408.69-57,300,475.73-23,633,147.57

Finding the Fourth Proportional to 38,237,408.69, 57,300,475.73 and 23,633,147.57

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Solution

The fourth proportional to 38,237,408.69, 57,300,475.73 and 23,633,147.57 is: 35,415,333.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,408.69 : 57,300,475.73 = 23,633,147.57 : x
  2. Step 2: Convert to fraction form
    38,237,408.69/57,300,475.73 = 23,633,147.57/x
  3. Step 3: Cross multiply
    38,237,408.69x = 57,300,475.73 × 23,633,147.57
  4. Step 4: Simplify right side
    38,237,408.69x = 1,354,190,598,353,625.50
  5. Step 5: Solve for x
    x = 1,354,190,598,353,625.50/38,237,408.69
  6. Step 6: Final answer
    x = 35,415,333.96

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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.