Home / 4,881,384,379.20-7,322,076,568.80-1,609,660,372.80

Finding the Fourth Proportional to 4,881,384,379.20, 7,322,076,568.80 and 1,609,660,372.80

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Solution

The fourth proportional to 4,881,384,379.20, 7,322,076,568.80 and 1,609,660,372.80 is: 2,414,490,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,384,379.20 : 7,322,076,568.80 = 1,609,660,372.80 : x
  2. Step 2: Convert to fraction form
    4,881,384,379.20/7,322,076,568.80 = 1,609,660,372.80/x
  3. Step 3: Cross multiply
    4,881,384,379.20x = 7,322,076,568.80 × 1,609,660,372.80
  4. Step 4: Simplify right side
    4,881,384,379.20x = 11,786,056,499,404,752,896
  5. Step 5: Solve for x
    x = 11,786,056,499,404,752,896/4,881,384,379.20
  6. Step 6: Final answer
    x = 2,414,490,559.20

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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.