Finding the Fourth Proportional to 17,812,035.54, 24,580,656.68 and 9,663,273.54
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Solution
The fourth proportional to 17,812,035.54, 24,580,656.68 and 9,663,273.54 is: 13,335,343.33
Step by Step Solution
- Step 1: Write the proportion equation
17,812,035.54 : 24,580,656.68 = 9,663,273.54 : x - Step 2: Convert to fraction form
17,812,035.54/24,580,656.68 = 9,663,273.54/x - Step 3: Cross multiply
17,812,035.54x = 24,580,656.68 × 9,663,273.54 - Step 4: Simplify right side
17,812,035.54x = 237,529,609,291,668.22 - Step 5: Solve for x
x = 237,529,609,291,668.22/17,812,035.54 - Step 6: Final answer
x = 13,335,343.33
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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.