Home / 4,384,388,441.55-6,576,582,662.33-1,112,837,645.55

Finding the Fourth Proportional to 4,384,388,441.55, 6,576,582,662.33 and 1,112,837,645.55

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Solution

The fourth proportional to 4,384,388,441.55, 6,576,582,662.33 and 1,112,837,645.55 is: 1,669,256,468.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,388,441.55 : 6,576,582,662.33 = 1,112,837,645.55 : x
  2. Step 2: Convert to fraction form
    4,384,388,441.55/6,576,582,662.33 = 1,112,837,645.55/x
  3. Step 3: Cross multiply
    4,384,388,441.55x = 6,576,582,662.33 × 1,112,837,645.55
  4. Step 4: Simplify right side
    4,384,388,441.55x = 7,318,668,765,706,702,848
  5. Step 5: Solve for x
    x = 7,318,668,765,706,702,848/4,384,388,441.55
  6. Step 6: Final answer
    x = 1,669,256,468.33

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Double scale
Find fourth proportional to 4,384,388,442.55, 6,576,582,663.83 and 1,112,837,646.55
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.