Home / 3,526,295,720.88-5,289,442,794-1,285,511,028.96

Finding the Fourth Proportional to 3,526,295,720.88, 5,289,442,794 and 1,285,511,028.96

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Solution

The fourth proportional to 3,526,295,720.88, 5,289,442,794 and 1,285,511,028.96 is: 1,928,266,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,295,720.88 : 5,289,442,794 = 1,285,511,028.96 : x
  2. Step 2: Convert to fraction form
    3,526,295,720.88/5,289,442,794 = 1,285,511,028.96/x
  3. Step 3: Cross multiply
    3,526,295,720.88x = 5,289,442,794 × 1,285,511,028.96
  4. Step 4: Simplify right side
    3,526,295,720.88x = 6,799,637,048,739,997,696
  5. Step 5: Solve for x
    x = 6,799,637,048,739,997,696/3,526,295,720.88
  6. Step 6: Final answer
    x = 1,928,266,256.42

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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.