Home / 18,675,749,476,109-25,773,344,417,578-10,342,236,169,781

Finding the Fourth Proportional to 18,675,749,476,109, 25,773,344,417,578 and 10,342,236,169,781

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Solution

The fourth proportional to 18,675,749,476,109, 25,773,344,417,578 and 10,342,236,169,781 is: 14,272,734,553,046.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,675,749,476,109 : 25,773,344,417,578 = 10,342,236,169,781 : x
  2. Step 2: Convert to fraction form
    18,675,749,476,109/25,773,344,417,578 = 10,342,236,169,781/x
  3. Step 3: Cross multiply
    18,675,749,476,109x = 25,773,344,417,578 × 10,342,236,169,781
  4. Step 4: Simplify right side
    18,675,749,476,109x = 266,554,014,851,698,404,773,330,944
  5. Step 5: Solve for x
    x = 266,554,014,851,698,404,773,330,944/18,675,749,476,109
  6. Step 6: Final answer
    x = 14,272,734,553,046.36

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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.