Home / 3,594,719,640.80-5,392,079,461.20-3,193,403,391.20

Finding the Fourth Proportional to 3,594,719,640.80, 5,392,079,461.20 and 3,193,403,391.20

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Solution

The fourth proportional to 3,594,719,640.80, 5,392,079,461.20 and 3,193,403,391.20 is: 4,790,105,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,719,640.80 : 5,392,079,461.20 = 3,193,403,391.20 : x
  2. Step 2: Convert to fraction form
    3,594,719,640.80/5,392,079,461.20 = 3,193,403,391.20/x
  3. Step 3: Cross multiply
    3,594,719,640.80x = 5,392,079,461.20 × 3,193,403,391.20
  4. Step 4: Simplify right side
    3,594,719,640.80x = 17,219,084,837,015,947,264
  5. Step 5: Solve for x
    x = 17,219,084,837,015,947,264/3,594,719,640.80
  6. Step 6: Final answer
    x = 4,790,105,086.80

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Double scale
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Similar ratio
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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.