Home / 29,040,149.80-43,569,555.90-19,466,338.60

Finding the Fourth Proportional to 29,040,149.80, 43,569,555.90 and 19,466,338.60

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Solution

The fourth proportional to 29,040,149.80, 43,569,555.90 and 19,466,338.60 is: 29,205,762.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,149.80 : 43,569,555.90 = 19,466,338.60 : x
  2. Step 2: Convert to fraction form
    29,040,149.80/43,569,555.90 = 19,466,338.60/x
  3. Step 3: Cross multiply
    29,040,149.80x = 43,569,555.90 × 19,466,338.60
  4. Step 4: Simplify right side
    29,040,149.80x = 848,139,727,801,027.75
  5. Step 5: Solve for x
    x = 848,139,727,801,027.75/29,040,149.80
  6. Step 6: Final answer
    x = 29,205,762.84

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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.