Home / 34,504,476,007.20-51,756,714,010.80-30,785,239,312.80

Finding the Fourth Proportional to 34,504,476,007.20, 51,756,714,010.80 and 30,785,239,312.80

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Solution

The fourth proportional to 34,504,476,007.20, 51,756,714,010.80 and 30,785,239,312.80 is: 46,177,858,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504,476,007.20 : 51,756,714,010.80 = 30,785,239,312.80 : x
  2. Step 2: Convert to fraction form
    34,504,476,007.20/51,756,714,010.80 = 30,785,239,312.80/x
  3. Step 3: Cross multiply
    34,504,476,007.20x = 51,756,714,010.80 × 30,785,239,312.80
  4. Step 4: Simplify right side
    34,504,476,007.20x = 1,593,342,826,866,626,789,376
  5. Step 5: Solve for x
    x = 1,593,342,826,866,626,789,376/34,504,476,007.20
  6. Step 6: Final answer
    x = 46,177,858,969.20

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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.