Home / 2,856,308,223.16-3,941,489,028-1,603,003,025.08

Finding the Fourth Proportional to 2,856,308,223.16, 3,941,489,028 and 1,603,003,025.08

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Solution

The fourth proportional to 2,856,308,223.16, 3,941,489,028 and 1,603,003,025.08 is: 2,212,022,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,308,223.16 : 3,941,489,028 = 1,603,003,025.08 : x
  2. Step 2: Convert to fraction form
    2,856,308,223.16/3,941,489,028 = 1,603,003,025.08/x
  3. Step 3: Cross multiply
    2,856,308,223.16x = 3,941,489,028 × 1,603,003,025.08
  4. Step 4: Simplify right side
    2,856,308,223.16x = 6,318,218,835,203,628,032
  5. Step 5: Solve for x
    x = 6,318,218,835,203,628,032/2,856,308,223.16
  6. Step 6: Final answer
    x = 2,212,022,772.60

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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.