Finding the Fourth Proportional to 46,440,112,178, 69,660,423,378.12 and 11,543,570,354
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Solution
The fourth proportional to 46,440,112,178, 69,660,423,378.12 and 11,543,570,354 is: 17,315,418,943.71
Step by Step Solution
- Step 1: Write the proportion equation
46,440,112,178 : 69,660,423,378.12 = 11,543,570,354 : x - Step 2: Convert to fraction form
46,440,112,178/69,660,423,378.12 = 11,543,570,354/x - Step 3: Cross multiply
46,440,112,178x = 69,660,423,378.12 × 11,543,570,354 - Step 4: Simplify right side
46,440,112,178x = 804,129,998,154,754,555,904 - Step 5: Solve for x
x = 804,129,998,154,754,555,904/46,440,112,178 - Step 6: Final answer
x = 17,315,418,943.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.