Home / 2,012,481,656.96-3,020,101,395.46-702,383,709.18

Finding the Fourth Proportional to 2,012,481,656.96, 3,020,101,395.46 and 702,383,709.18

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Solution

The fourth proportional to 2,012,481,656.96, 3,020,101,395.46 and 702,383,709.18 is: 1,054,056,822.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,481,656.96 : 3,020,101,395.46 = 702,383,709.18 : x
  2. Step 2: Convert to fraction form
    2,012,481,656.96/3,020,101,395.46 = 702,383,709.18/x
  3. Step 3: Cross multiply
    2,012,481,656.96x = 3,020,101,395.46 × 702,383,709.18
  4. Step 4: Simplify right side
    2,012,481,656.96x = 2,121,270,020,242,888,704
  5. Step 5: Solve for x
    x = 2,121,270,020,242,888,704/2,012,481,656.96
  6. Step 6: Final answer
    x = 1,054,056,822.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.