Home / 3,854,061,740.33-5,318,605,201.16-2,183,310,881.51

Finding the Fourth Proportional to 3,854,061,740.33, 5,318,605,201.16 and 2,183,310,881.51

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Solution

The fourth proportional to 3,854,061,740.33, 5,318,605,201.16 and 2,183,310,881.51 is: 3,012,969,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,061,740.33 : 5,318,605,201.16 = 2,183,310,881.51 : x
  2. Step 2: Convert to fraction form
    3,854,061,740.33/5,318,605,201.16 = 2,183,310,881.51/x
  3. Step 3: Cross multiply
    3,854,061,740.33x = 5,318,605,201.16 × 2,183,310,881.51
  4. Step 4: Simplify right side
    3,854,061,740.33x = 11,612,168,610,110,801,920
  5. Step 5: Solve for x
    x = 11,612,168,610,110,801,920/3,854,061,740.33
  6. Step 6: Final answer
    x = 3,012,969,016.20

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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.