Home / 3,012,928,922.64-4,519,309,840.62-802,157,603.16

Finding the Fourth Proportional to 3,012,928,922.64, 4,519,309,840.62 and 802,157,603.16

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Solution

The fourth proportional to 3,012,928,922.64, 4,519,309,840.62 and 802,157,603.16 is: 1,203,214,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,928,922.64 : 4,519,309,840.62 = 802,157,603.16 : x
  2. Step 2: Convert to fraction form
    3,012,928,922.64/4,519,309,840.62 = 802,157,603.16/x
  3. Step 3: Cross multiply
    3,012,928,922.64x = 4,519,309,840.62 × 802,157,603.16
  4. Step 4: Simplify right side
    3,012,928,922.64x = 3,625,198,749,689,140,736
  5. Step 5: Solve for x
    x = 3,625,198,749,689,140,736/3,012,928,922.64
  6. Step 6: Final answer
    x = 1,203,214,162.29

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1.5x scale

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.