Home / 4,881,384,361.20-7,322,076,541.80-1,609,660,354.80

Finding the Fourth Proportional to 4,881,384,361.20, 7,322,076,541.80 and 1,609,660,354.80

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Solution

The fourth proportional to 4,881,384,361.20, 7,322,076,541.80 and 1,609,660,354.80 is: 2,414,490,532.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,384,361.20 : 7,322,076,541.80 = 1,609,660,354.80 : x
  2. Step 2: Convert to fraction form
    4,881,384,361.20/7,322,076,541.80 = 1,609,660,354.80/x
  3. Step 3: Cross multiply
    4,881,384,361.20x = 7,322,076,541.80 × 1,609,660,354.80
  4. Step 4: Simplify right side
    4,881,384,361.20x = 11,786,056,324,146,544,640
  5. Step 5: Solve for x
    x = 11,786,056,324,146,544,640/4,881,384,361.20
  6. Step 6: Final answer
    x = 2,414,490,532.20

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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.