Home / 43,983,616.80-65,863,450.80-41,968,077.60

Finding the Fourth Proportional to 43,983,616.80, 65,863,450.80 and 41,968,077.60

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Solution

The fourth proportional to 43,983,616.80, 65,863,450.80 and 41,968,077.60 is: 62,845,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,983,616.80 : 65,863,450.80 = 41,968,077.60 : x
  2. Step 2: Convert to fraction form
    43,983,616.80/65,863,450.80 = 41,968,077.60/x
  3. Step 3: Cross multiply
    43,983,616.80x = 65,863,450.80 × 41,968,077.60
  4. Step 4: Simplify right side
    43,983,616.80x = 2,764,162,414,178,182
  5. Step 5: Solve for x
    x = 2,764,162,414,178,182/43,983,616.80
  6. Step 6: Final answer
    x = 62,845,273.20

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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.