Finding the Fourth Proportional to 27,994,588,168,744, 42,201,707,437,553 and 26,128,461,157,330
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Solution
The fourth proportional to 27,994,588,168,744, 42,201,707,437,553 and 26,128,461,157,330 is: 39,388,529,915,444.02
Step by Step Solution
- Step 1: Write the proportion equation
27,994,588,168,744 : 42,201,707,437,553 = 26,128,461,157,330 : x - Step 2: Convert to fraction form
27,994,588,168,744/42,201,707,437,553 = 26,128,461,157,330/x - Step 3: Cross multiply
27,994,588,168,744x = 42,201,707,437,553 × 26,128,461,157,330 - Step 4: Simplify right side
27,994,588,168,744x = 1,102,665,673,555,108,144,527,441,920 - Step 5: Solve for x
x = 1,102,665,673,555,108,144,527,441,920/27,994,588,168,744 - Step 6: Final answer
x = 39,388,529,915,444.02
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.