Home / 38,399,792,882,656-52,991,766,654,004-20,841,114,910,666

Finding the Fourth Proportional to 38,399,792,882,656, 52,991,766,654,004 and 20,841,114,910,666

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Solution

The fourth proportional to 38,399,792,882,656, 52,991,766,654,004 and 20,841,114,910,666 is: 28,760,767,057,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,399,792,882,656 : 52,991,766,654,004 = 20,841,114,910,666 : x
  2. Step 2: Convert to fraction form
    38,399,792,882,656/52,991,766,654,004 = 20,841,114,910,666/x
  3. Step 3: Cross multiply
    38,399,792,882,656x = 52,991,766,654,004 × 20,841,114,910,666
  4. Step 4: Simplify right side
    38,399,792,882,656x = 1,104,407,498,155,296,023,556,128,768
  5. Step 5: Solve for x
    x = 1,104,407,498,155,296,023,556,128,768/38,399,792,882,656
  6. Step 6: Final answer
    x = 28,760,767,057,525.53

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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.