Home / 2,214,867,999.30-3,322,301,998.95-1,854,758,328.90

Finding the Fourth Proportional to 2,214,867,999.30, 3,322,301,998.95 and 1,854,758,328.90

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Solution

The fourth proportional to 2,214,867,999.30, 3,322,301,998.95 and 1,854,758,328.90 is: 2,782,137,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,867,999.30 : 3,322,301,998.95 = 1,854,758,328.90 : x
  2. Step 2: Convert to fraction form
    2,214,867,999.30/3,322,301,998.95 = 1,854,758,328.90/x
  3. Step 3: Cross multiply
    2,214,867,999.30x = 3,322,301,998.95 × 1,854,758,328.90
  4. Step 4: Simplify right side
    2,214,867,999.30x = 6,162,067,303,673,631,744
  5. Step 5: Solve for x
    x = 6,162,067,303,673,631,744/2,214,867,999.30
  6. Step 6: Final answer
    x = 2,782,137,493.35

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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.