Home / 5,410,040,312.90-8,109,396,624.48-2,264,057,399.90

Finding the Fourth Proportional to 5,410,040,312.90, 8,109,396,624.48 and 2,264,057,399.90

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Solution

The fourth proportional to 5,410,040,312.90, 8,109,396,624.48 and 2,264,057,399.90 is: 3,393,715,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,040,312.90 : 8,109,396,624.48 = 2,264,057,399.90 : x
  2. Step 2: Convert to fraction form
    5,410,040,312.90/8,109,396,624.48 = 2,264,057,399.90/x
  3. Step 3: Cross multiply
    5,410,040,312.90x = 8,109,396,624.48 × 2,264,057,399.90
  4. Step 4: Simplify right side
    5,410,040,312.90x = 18,360,139,436,378,025,984
  5. Step 5: Solve for x
    x = 18,360,139,436,378,025,984/5,410,040,312.90
  6. Step 6: Final answer
    x = 3,393,715,827.33

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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.