Home / 33,345,647,970,970-46,018,110,342,208-18,531,137,610,336

Finding the Fourth Proportional to 33,345,647,970,970, 46,018,110,342,208 and 18,531,137,610,336

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Solution

The fourth proportional to 33,345,647,970,970, 46,018,110,342,208 and 18,531,137,610,336 is: 25,573,590,174,690.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345,647,970,970 : 46,018,110,342,208 = 18,531,137,610,336 : x
  2. Step 2: Convert to fraction form
    33,345,647,970,970/46,018,110,342,208 = 18,531,137,610,336/x
  3. Step 3: Cross multiply
    33,345,647,970,970x = 46,018,110,342,208 × 18,531,137,610,336
  4. Step 4: Simplify right side
    33,345,647,970,970x = 852,767,935,319,082,697,331,048,448
  5. Step 5: Solve for x
    x = 852,767,935,319,082,697,331,048,448/33,345,647,970,970
  6. Step 6: Final answer
    x = 25,573,590,174,690.38

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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.