Finding the Fourth Proportional to 17,766,015, 24,517,269.69 and 10,423,973.07
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Solution
The fourth proportional to 17,766,015, 24,517,269.69 and 10,423,973.07 is: 14,385,181.99
Step by Step Solution
- Step 1: Write the proportion equation
17,766,015 : 24,517,269.69 = 10,423,973.07 : x - Step 2: Convert to fraction form
17,766,015/24,517,269.69 = 10,423,973.07/x - Step 3: Cross multiply
17,766,015x = 24,517,269.69 × 10,423,973.07 - Step 4: Simplify right side
17,766,015x = 255,567,358,998,487.28 - Step 5: Solve for x
x = 255,567,358,998,487.28/17,766,015 - Step 6: Final answer
x = 14,385,181.99
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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.