Home / 1,894,519,011.87-2,614,145,790.02-1,090,591,111.13

Finding the Fourth Proportional to 1,894,519,011.87, 2,614,145,790.02 and 1,090,591,111.13

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Solution

The fourth proportional to 1,894,519,011.87, 2,614,145,790.02 and 1,090,591,111.13 is: 1,504,848,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,519,011.87 : 2,614,145,790.02 = 1,090,591,111.13 : x
  2. Step 2: Convert to fraction form
    1,894,519,011.87/2,614,145,790.02 = 1,090,591,111.13/x
  3. Step 3: Cross multiply
    1,894,519,011.87x = 2,614,145,790.02 × 1,090,591,111.13
  4. Step 4: Simplify right side
    1,894,519,011.87x = 2,850,964,161,775,199,744
  5. Step 5: Solve for x
    x = 2,850,964,161,775,199,744/1,894,519,011.87
  6. Step 6: Final answer
    x = 1,504,848,536.18

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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.