Home / 101,182,806.80-151,778,408.60-29,379,222.80

Finding the Fourth Proportional to 101,182,806.80, 151,778,408.60 and 29,379,222.80

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Solution

The fourth proportional to 101,182,806.80, 151,778,408.60 and 29,379,222.80 is: 44,070,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,182,806.80 : 151,778,408.60 = 29,379,222.80 : x
  2. Step 2: Convert to fraction form
    101,182,806.80/151,778,408.60 = 29,379,222.80/x
  3. Step 3: Cross multiply
    101,182,806.80x = 151,778,408.60 × 29,379,222.80
  4. Step 4: Simplify right side
    101,182,806.80x = 4,459,131,682,488,836
  5. Step 5: Solve for x
    x = 4,459,131,682,488,836/101,182,806.80
  6. Step 6: Final answer
    x = 44,070,053.24

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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.