Home / 14,014,770,401.72-19,340,503,744.62-7,993,580,665.16

Finding the Fourth Proportional to 14,014,770,401.72, 19,340,503,744.62 and 7,993,580,665.16

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Solution

The fourth proportional to 14,014,770,401.72, 19,340,503,744.62 and 7,993,580,665.16 is: 11,031,210,098.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,770,401.72 : 19,340,503,744.62 = 7,993,580,665.16 : x
  2. Step 2: Convert to fraction form
    14,014,770,401.72/19,340,503,744.62 = 7,993,580,665.16/x
  3. Step 3: Cross multiply
    14,014,770,401.72x = 19,340,503,744.62 × 7,993,580,665.16
  4. Step 4: Simplify right side
    14,014,770,401.72x = 154,599,876,787,449,004,032
  5. Step 5: Solve for x
    x = 154,599,876,787,449,004,032/14,014,770,401.72
  6. Step 6: Final answer
    x = 11,031,210,098.77

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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.