Finding the Fourth Proportional to 19,674,863,649,090, 27,152,165,317,154 and 10,895,524,528,018
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Solution
The fourth proportional to 19,674,863,649,090, 27,152,165,317,154 and 10,895,524,528,018 is: 15,036,296,488,668.88
Step by Step Solution
- Step 1: Write the proportion equation
19,674,863,649,090 : 27,152,165,317,154 = 10,895,524,528,018 : x - Step 2: Convert to fraction form
19,674,863,649,090/27,152,165,317,154 = 10,895,524,528,018/x - Step 3: Cross multiply
19,674,863,649,090x = 27,152,165,317,154 × 10,895,524,528,018 - Step 4: Simplify right side
19,674,863,649,090x = 295,837,083,201,851,038,954,946,560 - Step 5: Solve for x
x = 295,837,083,201,851,038,954,946,560/19,674,863,649,090 - Step 6: Final answer
x = 15,036,296,488,668.88
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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.