Finding the Fourth Proportional to 17,092,000.68, 23,587,517.70 and 9,357,040.68
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Solution
The fourth proportional to 17,092,000.68, 23,587,517.70 and 9,357,040.68 is: 12,913,020.94
Step by Step Solution
- Step 1: Write the proportion equation
17,092,000.68 : 23,587,517.70 = 9,357,040.68 : x - Step 2: Convert to fraction form
17,092,000.68/23,587,517.70 = 9,357,040.68/x - Step 3: Cross multiply
17,092,000.68x = 23,587,517.70 × 9,357,040.68 - Step 4: Simplify right side
17,092,000.68x = 220,709,362,659,120.03 - Step 5: Solve for x
x = 220,709,362,659,120.03/17,092,000.68 - Step 6: Final answer
x = 12,913,020.94
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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.