Finding the Fourth Proportional to 39,108,447,259,194, 53,972,509,673,256 and 22,669,996,556,775
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Solution
The fourth proportional to 39,108,447,259,194, 53,972,509,673,256 and 22,669,996,556,775 is: 31,286,248,731,482.77
Step by Step Solution
- Step 1: Write the proportion equation
39,108,447,259,194 : 53,972,509,673,256 = 22,669,996,556,775 : x - Step 2: Convert to fraction form
39,108,447,259,194/53,972,509,673,256 = 22,669,996,556,775/x - Step 3: Cross multiply
39,108,447,259,194x = 53,972,509,673,256 × 22,669,996,556,775 - Step 4: Simplify right side
39,108,447,259,194x = 1,223,556,608,453,218,928,252,944,384 - Step 5: Solve for x
x = 1,223,556,608,453,218,928,252,944,384/39,108,447,259,194 - Step 6: Final answer
x = 31,286,248,731,482.77
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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.