Home / 3,076,704,745.40-4,614,945,143.70-1,235,957,583.80

Finding the Fourth Proportional to 3,076,704,745.40, 4,614,945,143.70 and 1,235,957,583.80

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Solution

The fourth proportional to 3,076,704,745.40, 4,614,945,143.70 and 1,235,957,583.80 is: 1,853,891,393.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,704,745.40 : 4,614,945,143.70 = 1,235,957,583.80 : x
  2. Step 2: Convert to fraction form
    3,076,704,745.40/4,614,945,143.70 = 1,235,957,583.80/x
  3. Step 3: Cross multiply
    3,076,704,745.40x = 4,614,945,143.70 × 1,235,957,583.80
  4. Step 4: Simplify right side
    3,076,704,745.40x = 5,703,876,449,176,995,840
  5. Step 5: Solve for x
    x = 5,703,876,449,176,995,840/3,076,704,745.40
  6. Step 6: Final answer
    x = 1,853,891,393.94

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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.