Home / 2,149,759,384,094.70-2,966,667,836,595-1,160,968,403,449.20

Finding the Fourth Proportional to 2,149,759,384,094.70, 2,966,667,836,595 and 1,160,968,403,449.20

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Solution

The fourth proportional to 2,149,759,384,094.70, 2,966,667,836,595 and 1,160,968,403,449.20 is: 1,602,136,335,488.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,759,384,094.70 : 2,966,667,836,595 = 1,160,968,403,449.20 : x
  2. Step 2: Convert to fraction form
    2,149,759,384,094.70/2,966,667,836,595 = 1,160,968,403,449.20/x
  3. Step 3: Cross multiply
    2,149,759,384,094.70x = 2,966,667,836,595 × 1,160,968,403,449.20
  4. Step 4: Simplify right side
    2,149,759,384,094.70x = 3,444,207,621,815,789,043,056,640
  5. Step 5: Solve for x
    x = 3,444,207,621,815,789,043,056,640/2,149,759,384,094.70
  6. Step 6: Final answer
    x = 1,602,136,335,488.64

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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.