Home / 1,853,290,119.41-2,557,698,097.85-1,049,660,576.47

Finding the Fourth Proportional to 1,853,290,119.41, 2,557,698,097.85 and 1,049,660,576.47

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Solution

The fourth proportional to 1,853,290,119.41, 2,557,698,097.85 and 1,049,660,576.47 is: 1,448,620,931.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,290,119.41 : 2,557,698,097.85 = 1,049,660,576.47 : x
  2. Step 2: Convert to fraction form
    1,853,290,119.41/2,557,698,097.85 = 1,049,660,576.47/x
  3. Step 3: Cross multiply
    1,853,290,119.41x = 2,557,698,097.85 × 1,049,660,576.47
  4. Step 4: Simplify right side
    1,853,290,119.41x = 2,684,714,859,825,453,568
  5. Step 5: Solve for x
    x = 2,684,714,859,825,453,568/1,853,290,119.41
  6. Step 6: Final answer
    x = 1,448,620,931.88

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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.