Home / 1,944,651,647.64-2,683,619,404.68-1,064,585,351.64

Finding the Fourth Proportional to 1,944,651,647.64, 2,683,619,404.68 and 1,064,585,351.64

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Solution

The fourth proportional to 1,944,651,647.64, 2,683,619,404.68 and 1,064,585,351.64 is: 1,469,127,856.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,651,647.64 : 2,683,619,404.68 = 1,064,585,351.64 : x
  2. Step 2: Convert to fraction form
    1,944,651,647.64/2,683,619,404.68 = 1,064,585,351.64/x
  3. Step 3: Cross multiply
    1,944,651,647.64x = 2,683,619,404.68 × 1,064,585,351.64
  4. Step 4: Simplify right side
    1,944,651,647.64x = 2,856,941,907,599,184,896
  5. Step 5: Solve for x
    x = 2,856,941,907,599,184,896/1,944,651,647.64
  6. Step 6: Final answer
    x = 1,469,127,856.94

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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.