Home / 2,022,026,528.40-3,033,039,792.60-857,296,813.20

Finding the Fourth Proportional to 2,022,026,528.40, 3,033,039,792.60 and 857,296,813.20

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Solution

The fourth proportional to 2,022,026,528.40, 3,033,039,792.60 and 857,296,813.20 is: 1,285,945,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,026,528.40 : 3,033,039,792.60 = 857,296,813.20 : x
  2. Step 2: Convert to fraction form
    2,022,026,528.40/3,033,039,792.60 = 857,296,813.20/x
  3. Step 3: Cross multiply
    2,022,026,528.40x = 3,033,039,792.60 × 857,296,813.20
  4. Step 4: Simplify right side
    2,022,026,528.40x = 2,600,215,348,504,769,024
  5. Step 5: Solve for x
    x = 2,600,215,348,504,769,024/2,022,026,528.40
  6. Step 6: Final answer
    x = 1,285,945,219.80

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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.