Finding the Fourth Proportional to 20,173,581,976,574, 27,839,569,974,819 and 10,924,582,227,837
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Solution
The fourth proportional to 20,173,581,976,574, 27,839,569,974,819 and 10,924,582,227,837 is: 15,075,938,012,927.06
Step by Step Solution
- Step 1: Write the proportion equation
20,173,581,976,574 : 27,839,569,974,819 = 10,924,582,227,837 : x - Step 2: Convert to fraction form
20,173,581,976,574/27,839,569,974,819 = 10,924,582,227,837/x - Step 3: Cross multiply
20,173,581,976,574x = 27,839,569,974,819 × 10,924,582,227,837 - Step 4: Simplify right side
20,173,581,976,574x = 304,135,671,377,532,215,204,249,600 - Step 5: Solve for x
x = 304,135,671,377,532,215,204,249,600/20,173,581,976,574 - Step 6: Final answer
x = 15,075,938,012,927.06
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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.