Home / 36,972,147.74-55,463,268.07-15,401,703.86

Finding the Fourth Proportional to 36,972,147.74, 55,463,268.07 and 15,401,703.86

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Solution

The fourth proportional to 36,972,147.74, 55,463,268.07 and 15,401,703.86 is: 23,104,658.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,972,147.74 : 55,463,268.07 = 15,401,703.86 : x
  2. Step 2: Convert to fraction form
    36,972,147.74/55,463,268.07 = 15,401,703.86/x
  3. Step 3: Cross multiply
    36,972,147.74x = 55,463,268.07 × 15,401,703.86
  4. Step 4: Simplify right side
    36,972,147.74x = 854,228,829,871,856.88
  5. Step 5: Solve for x
    x = 854,228,829,871,856.88/36,972,147.74
  6. Step 6: Final answer
    x = 23,104,658.03

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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.