Home / 3,601,740,215.55-4,970,556,839.34-1,994,195,196.75

Finding the Fourth Proportional to 3,601,740,215.55, 4,970,556,839.34 and 1,994,195,196.75

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Solution

The fourth proportional to 3,601,740,215.55, 4,970,556,839.34 and 1,994,195,196.75 is: 2,752,075,380.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,740,215.55 : 4,970,556,839.34 = 1,994,195,196.75 : x
  2. Step 2: Convert to fraction form
    3,601,740,215.55/4,970,556,839.34 = 1,994,195,196.75/x
  3. Step 3: Cross multiply
    3,601,740,215.55x = 4,970,556,839.34 × 1,994,195,196.75
  4. Step 4: Simplify right side
    3,601,740,215.55x = 9,912,260,574,184,689,664
  5. Step 5: Solve for x
    x = 9,912,260,574,184,689,664/3,601,740,215.55
  6. Step 6: Final answer
    x = 2,752,075,380.50

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Half scale
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Double scale
Find fourth proportional to 3,601,740,216.55, 4,970,556,840.72 and 1,994,195,197.75
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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.