Home / 1,896,490,789,300.10-2,617,089,573,811.40-1,073,410,074,922.80

Finding the Fourth Proportional to 1,896,490,789,300.10, 2,617,089,573,811.40 and 1,073,410,074,922.80

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Solution

The fourth proportional to 1,896,490,789,300.10, 2,617,089,573,811.40 and 1,073,410,074,922.80 is: 1,481,267,576,596.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,490,789,300.10 : 2,617,089,573,811.40 = 1,073,410,074,922.80 : x
  2. Step 2: Convert to fraction form
    1,896,490,789,300.10/2,617,089,573,811.40 = 1,073,410,074,922.80/x
  3. Step 3: Cross multiply
    1,896,490,789,300.10x = 2,617,089,573,811.40 × 1,073,410,074,922.80
  4. Step 4: Simplify right side
    1,896,490,789,300.10x = 2,809,210,315,504,573,397,073,920
  5. Step 5: Solve for x
    x = 2,809,210,315,504,573,397,073,920/1,896,490,789,300.10
  6. Step 6: Final answer
    x = 1,481,267,576,596.73

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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.