Home / 37,437,668.94-56,412,043.13-30,763,745.73

Finding the Fourth Proportional to 37,437,668.94, 56,412,043.13 and 30,763,745.73

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Solution

The fourth proportional to 37,437,668.94, 56,412,043.13 and 30,763,745.73 is: 46,355,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,437,668.94 : 56,412,043.13 = 30,763,745.73 : x
  2. Step 2: Convert to fraction form
    37,437,668.94/56,412,043.13 = 30,763,745.73/x
  3. Step 3: Cross multiply
    37,437,668.94x = 56,412,043.13 × 30,763,745.73
  4. Step 4: Simplify right side
    37,437,668.94x = 1,735,445,750,864,976.50
  5. Step 5: Solve for x
    x = 1,735,445,750,864,976.50/37,437,668.94
  6. Step 6: Final answer
    x = 46,355,603.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.