Home / 1,833,313,619.12-2,530,033,904.96-1,029,682,735.28

Finding the Fourth Proportional to 1,833,313,619.12, 2,530,033,904.96 and 1,029,682,735.28

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Solution

The fourth proportional to 1,833,313,619.12, 2,530,033,904.96 and 1,029,682,735.28 is: 1,420,996,497.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,313,619.12 : 2,530,033,904.96 = 1,029,682,735.28 : x
  2. Step 2: Convert to fraction form
    1,833,313,619.12/2,530,033,904.96 = 1,029,682,735.28/x
  3. Step 3: Cross multiply
    1,833,313,619.12x = 2,530,033,904.96 × 1,029,682,735.28
  4. Step 4: Simplify right side
    1,833,313,619.12x = 2,605,132,231,610,352,128
  5. Step 5: Solve for x
    x = 2,605,132,231,610,352,128/1,833,313,619.12
  6. Step 6: Final answer
    x = 1,420,996,497.51

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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.