Home / 16,842,887,629,198-23,243,167,300,143-9,435,372,388,410

Finding the Fourth Proportional to 16,842,887,629,198, 23,243,167,300,143 and 9,435,372,388,410

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Solution

The fourth proportional to 16,842,887,629,198, 23,243,167,300,143 and 9,435,372,388,410 is: 13,020,804,020,729.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,887,629,198 : 23,243,167,300,143 = 9,435,372,388,410 : x
  2. Step 2: Convert to fraction form
    16,842,887,629,198/23,243,167,300,143 = 9,435,372,388,410/x
  3. Step 3: Cross multiply
    16,842,887,629,198x = 23,243,167,300,143 × 9,435,372,388,410
  4. Step 4: Simplify right side
    16,842,887,629,198x = 219,307,938,962,963,458,955,411,456
  5. Step 5: Solve for x
    x = 219,307,938,962,963,458,955,411,456/16,842,887,629,198
  6. Step 6: Final answer
    x = 13,020,804,020,729.91

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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.