Home / 36,270,462.34-50,040,092.95-20,580,400.59

Finding the Fourth Proportional to 36,270,462.34, 50,040,092.95 and 20,580,400.59

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Solution

The fourth proportional to 36,270,462.34, 50,040,092.95 and 20,580,400.59 is: 28,393,494.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,270,462.34 : 50,040,092.95 = 20,580,400.59 : x
  2. Step 2: Convert to fraction form
    36,270,462.34/50,040,092.95 = 20,580,400.59/x
  3. Step 3: Cross multiply
    36,270,462.34x = 50,040,092.95 × 20,580,400.59
  4. Step 4: Simplify right side
    36,270,462.34x = 1,029,845,158,712,814.50
  5. Step 5: Solve for x
    x = 1,029,845,158,712,814.50/36,270,462.34
  6. Step 6: Final answer
    x = 28,393,494.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.