Home / 3,601,739,440.49-4,970,555,767.42-1,994,194,422.50

Finding the Fourth Proportional to 3,601,739,440.49, 4,970,555,767.42 and 1,994,194,422.50

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Solution

The fourth proportional to 3,601,739,440.49, 4,970,555,767.42 and 1,994,194,422.50 is: 2,752,074,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,739,440.49 : 4,970,555,767.42 = 1,994,194,422.50 : x
  2. Step 2: Convert to fraction form
    3,601,739,440.49/4,970,555,767.42 = 1,994,194,422.50/x
  3. Step 3: Cross multiply
    3,601,739,440.49x = 4,970,555,767.42 × 1,994,194,422.50
  4. Step 4: Simplify right side
    3,601,739,440.49x = 9,912,254,588,084,330,496
  5. Step 5: Solve for x
    x = 9,912,254,588,084,330,496/3,601,739,440.49
  6. Step 6: Final answer
    x = 2,752,074,310.73

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Double scale
Find fourth proportional to 3,601,739,441.49, 4,970,555,768.80 and 1,994,194,423.50
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1.5x scale

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.