Home / 1,896,490,789,296.10-2,617,089,573,805.80-1,073,410,074,918.80

Finding the Fourth Proportional to 1,896,490,789,296.10, 2,617,089,573,805.80 and 1,073,410,074,918.80

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Solution

The fourth proportional to 1,896,490,789,296.10, 2,617,089,573,805.80 and 1,073,410,074,918.80 is: 1,481,267,576,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,490,789,296.10 : 2,617,089,573,805.80 = 1,073,410,074,918.80 : x
  2. Step 2: Convert to fraction form
    1,896,490,789,296.10/2,617,089,573,805.80 = 1,073,410,074,918.80/x
  3. Step 3: Cross multiply
    1,896,490,789,296.10x = 2,617,089,573,805.80 × 1,073,410,074,918.80
  4. Step 4: Simplify right side
    1,896,490,789,296.10x = 2,809,210,315,488,094,144,430,080
  5. Step 5: Solve for x
    x = 2,809,210,315,488,094,144,430,080/1,896,490,789,296.10
  6. Step 6: Final answer
    x = 1,481,267,576,591.16

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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.