Home / 16,839,629,787,342-25,215,942,146,550-11,622,132,072,384

Finding the Fourth Proportional to 16,839,629,787,342, 25,215,942,146,550 and 11,622,132,072,384

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Solution

The fourth proportional to 16,839,629,787,342, 25,215,942,146,550 and 11,622,132,072,384 is: 17,403,174,158,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,629,787,342 : 25,215,942,146,550 = 11,622,132,072,384 : x
  2. Step 2: Convert to fraction form
    16,839,629,787,342/25,215,942,146,550 = 11,622,132,072,384/x
  3. Step 3: Cross multiply
    16,839,629,787,342x = 25,215,942,146,550 × 11,622,132,072,384
  4. Step 4: Simplify right side
    16,839,629,787,342x = 293,063,009,956,798,197,019,967,488
  5. Step 5: Solve for x
    x = 293,063,009,956,798,197,019,967,488/16,839,629,787,342
  6. Step 6: Final answer
    x = 17,403,174,158,679.40

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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.