Finding the Fourth Proportional to 19,674,863,645,619, 27,152,165,312,359 and 10,895,524,524,549
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Solution
The fourth proportional to 19,674,863,645,619, 27,152,165,312,359 and 10,895,524,524,549 is: 15,036,296,483,878.82
Step by Step Solution
- Step 1: Write the proportion equation
19,674,863,645,619 : 27,152,165,312,359 = 10,895,524,524,549 : x - Step 2: Convert to fraction form
19,674,863,645,619/27,152,165,312,359 = 10,895,524,524,549/x - Step 3: Cross multiply
19,674,863,645,619x = 27,152,165,312,359 × 10,895,524,524,549 - Step 4: Simplify right side
19,674,863,645,619x = 295,837,083,055,416,156,222,390,272 - Step 5: Solve for x
x = 295,837,083,055,416,156,222,390,272/19,674,863,645,619 - Step 6: Final answer
x = 15,036,296,483,878.82
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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.