Home / 3,550,381,660.40-5,325,572,490.60-1,481,588,135.60

Finding the Fourth Proportional to 3,550,381,660.40, 5,325,572,490.60 and 1,481,588,135.60

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Solution

The fourth proportional to 3,550,381,660.40, 5,325,572,490.60 and 1,481,588,135.60 is: 2,222,382,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,381,660.40 : 5,325,572,490.60 = 1,481,588,135.60 : x
  2. Step 2: Convert to fraction form
    3,550,381,660.40/5,325,572,490.60 = 1,481,588,135.60/x
  3. Step 3: Cross multiply
    3,550,381,660.40x = 5,325,572,490.60 × 1,481,588,135.60
  4. Step 4: Simplify right side
    3,550,381,660.40x = 7,890,305,017,350,702,080
  5. Step 5: Solve for x
    x = 7,890,305,017,350,702,080/3,550,381,660.40
  6. Step 6: Final answer
    x = 2,222,382,203.40

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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.