Home / 1,896,490,789,295-2,617,089,573,804.40-1,073,410,074,917.80

Finding the Fourth Proportional to 1,896,490,789,295, 2,617,089,573,804.40 and 1,073,410,074,917.80

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Solution

The fourth proportional to 1,896,490,789,295, 2,617,089,573,804.40 and 1,073,410,074,917.80 is: 1,481,267,576,589.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,490,789,295 : 2,617,089,573,804.40 = 1,073,410,074,917.80 : x
  2. Step 2: Convert to fraction form
    1,896,490,789,295/2,617,089,573,804.40 = 1,073,410,074,917.80/x
  3. Step 3: Cross multiply
    1,896,490,789,295x = 2,617,089,573,804.40 × 1,073,410,074,917.80
  4. Step 4: Simplify right side
    1,896,490,789,295x = 2,809,210,315,483,974,197,051,392
  5. Step 5: Solve for x
    x = 2,809,210,315,483,974,197,051,392/1,896,490,789,295
  6. Step 6: Final answer
    x = 1,481,267,576,589.85

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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.