Home / 51,594,559.26-77,367,923.73-19,237,773.97

Finding the Fourth Proportional to 51,594,559.26, 77,367,923.73 and 19,237,773.97

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Solution

The fourth proportional to 51,594,559.26, 77,367,923.73 and 19,237,773.97 is: 28,847,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,594,559.26 : 77,367,923.73 = 19,237,773.97 : x
  2. Step 2: Convert to fraction form
    51,594,559.26/77,367,923.73 = 19,237,773.97/x
  3. Step 3: Cross multiply
    51,594,559.26x = 77,367,923.73 × 19,237,773.97
  4. Step 4: Simplify right side
    51,594,559.26x = 1,488,386,629,245,939.25
  5. Step 5: Solve for x
    x = 1,488,386,629,245,939.25/51,594,559.26
  6. Step 6: Final answer
    x = 28,847,743.84

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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.