Home / 43,644,163.80-65,466,245.70-26,638,051.80

Finding the Fourth Proportional to 43,644,163.80, 65,466,245.70 and 26,638,051.80

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Solution

The fourth proportional to 43,644,163.80, 65,466,245.70 and 26,638,051.80 is: 39,957,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,644,163.80 : 65,466,245.70 = 26,638,051.80 : x
  2. Step 2: Convert to fraction form
    43,644,163.80/65,466,245.70 = 26,638,051.80/x
  3. Step 3: Cross multiply
    43,644,163.80x = 65,466,245.70 × 26,638,051.80
  4. Step 4: Simplify right side
    43,644,163.80x = 1,743,893,244,108,127.50
  5. Step 5: Solve for x
    x = 1,743,893,244,108,127.50/43,644,163.80
  6. Step 6: Final answer
    x = 39,957,077.70

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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.