Finding the Fourth Proportional to 17,345,349.99, 23,935,776.62 and 9,504,815.67
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Solution
The fourth proportional to 17,345,349.99, 23,935,776.62 and 9,504,815.67 is: 13,116,203.75
Step by Step Solution
- Step 1: Write the proportion equation
17,345,349.99 : 23,935,776.62 = 9,504,815.67 : x - Step 2: Convert to fraction form
17,345,349.99/23,935,776.62 = 9,504,815.67/x - Step 3: Cross multiply
17,345,349.99x = 23,935,776.62 × 9,504,815.67 - Step 4: Simplify right side
17,345,349.99x = 227,505,144,643,871.53 - Step 5: Solve for x
x = 227,505,144,643,871.53/17,345,349.99 - Step 6: Final answer
x = 13,116,203.75
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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.