Home / 32,809,855,040.63-45,284,883,891.93-19,946,761,759.78

Finding the Fourth Proportional to 32,809,855,040.63, 45,284,883,891.93 and 19,946,761,759.78

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Solution

The fourth proportional to 32,809,855,040.63, 45,284,883,891.93 and 19,946,761,759.78 is: 27,530,959,499.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,809,855,040.63 : 45,284,883,891.93 = 19,946,761,759.78 : x
  2. Step 2: Convert to fraction form
    32,809,855,040.63/45,284,883,891.93 = 19,946,761,759.78/x
  3. Step 3: Cross multiply
    32,809,855,040.63x = 45,284,883,891.93 × 19,946,761,759.78
  4. Step 4: Simplify right side
    32,809,855,040.63x = 903,286,790,311,657,472,000
  5. Step 5: Solve for x
    x = 903,286,790,311,657,472,000/32,809,855,040.63
  6. Step 6: Final answer
    x = 27,530,959,499.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.