Home / 20,083,049,452.80-27,713,776,006.58-10,927,616,093.33

Finding the Fourth Proportional to 20,083,049,452.80, 27,713,776,006.58 and 10,927,616,093.33

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Solution

The fourth proportional to 20,083,049,452.80, 27,713,776,006.58 and 10,927,616,093.33 is: 15,079,657,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,452.80 : 27,713,776,006.58 = 10,927,616,093.33 : x
  2. Step 2: Convert to fraction form
    20,083,049,452.80/27,713,776,006.58 = 10,927,616,093.33/x
  3. Step 3: Cross multiply
    20,083,049,452.80x = 27,713,776,006.58 × 10,927,616,093.33
  4. Step 4: Simplify right side
    20,083,049,452.80x = 302,845,504,696,253,218,816
  5. Step 5: Solve for x
    x = 302,845,504,696,253,218,816/20,083,049,452.80
  6. Step 6: Final answer
    x = 15,079,657,370.16

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1.5x scale

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.