Home / 5,972,019,383.70-8,958,029,075.55-5,155,054,161.30

Finding the Fourth Proportional to 5,972,019,383.70, 8,958,029,075.55 and 5,155,054,161.30

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Solution

The fourth proportional to 5,972,019,383.70, 8,958,029,075.55 and 5,155,054,161.30 is: 7,732,581,241.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,019,383.70 : 8,958,029,075.55 = 5,155,054,161.30 : x
  2. Step 2: Convert to fraction form
    5,972,019,383.70/8,958,029,075.55 = 5,155,054,161.30/x
  3. Step 3: Cross multiply
    5,972,019,383.70x = 8,958,029,075.55 × 5,155,054,161.30
  4. Step 4: Simplify right side
    5,972,019,383.70x = 46,179,125,062,960,414,720
  5. Step 5: Solve for x
    x = 46,179,125,062,960,414,720/5,972,019,383.70
  6. Step 6: Final answer
    x = 7,732,581,241.95

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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.