Finding the Fourth Proportional to 29,489,168.84, 40,694,359.50 and 17,101,475.96
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Solution
The fourth proportional to 29,489,168.84, 40,694,359.50 and 17,101,475.96 is: 23,599,634.65
Step by Step Solution
- Step 1: Write the proportion equation
29,489,168.84 : 40,694,359.50 = 17,101,475.96 : x - Step 2: Convert to fraction form
29,489,168.84/40,694,359.50 = 17,101,475.96/x - Step 3: Cross multiply
29,489,168.84x = 40,694,359.50 × 17,101,475.96 - Step 4: Simplify right side
29,489,168.84x = 695,933,610,493,375.75 - Step 5: Solve for x
x = 695,933,610,493,375.75/29,489,168.84 - Step 6: Final answer
x = 23,599,634.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.