Home / 14,213,368,322,401-19,614,448,284,916-8,130,350,084,449

Finding the Fourth Proportional to 14,213,368,322,401, 19,614,448,284,916 and 8,130,350,084,449

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Solution

The fourth proportional to 14,213,368,322,401, 19,614,448,284,916 and 8,130,350,084,449 is: 11,219,883,116,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,368,322,401 : 19,614,448,284,916 = 8,130,350,084,449 : x
  2. Step 2: Convert to fraction form
    14,213,368,322,401/19,614,448,284,916 = 8,130,350,084,449/x
  3. Step 3: Cross multiply
    14,213,368,322,401x = 19,614,448,284,916 × 8,130,350,084,449
  4. Step 4: Simplify right side
    14,213,368,322,401x = 159,472,331,269,687,340,647,317,504
  5. Step 5: Solve for x
    x = 159,472,331,269,687,340,647,317,504/14,213,368,322,401
  6. Step 6: Final answer
    x = 11,219,883,116,541.12

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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.