Home / 1,944,137,740.16-2,682,621,471.43-1,180,784,575.46

Finding the Fourth Proportional to 1,944,137,740.16, 2,682,621,471.43 and 1,180,784,575.46

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Solution

The fourth proportional to 1,944,137,740.16, 2,682,621,471.43 and 1,180,784,575.46 is: 1,629,307,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,137,740.16 : 2,682,621,471.43 = 1,180,784,575.46 : x
  2. Step 2: Convert to fraction form
    1,944,137,740.16/2,682,621,471.43 = 1,180,784,575.46/x
  3. Step 3: Cross multiply
    1,944,137,740.16x = 2,682,621,471.43 × 1,180,784,575.46
  4. Step 4: Simplify right side
    1,944,137,740.16x = 3,167,598,055,270,595,072
  5. Step 5: Solve for x
    x = 3,167,598,055,270,595,072/1,944,137,740.16
  6. Step 6: Final answer
    x = 1,629,307,425.00

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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.