Finding the Fourth Proportional to 17,707,957.02, 24,438,723.84 and 10,365,345.09
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Solution
The fourth proportional to 17,707,957.02, 24,438,723.84 and 10,365,345.09 is: 14,305,196.58
Step by Step Solution
- Step 1: Write the proportion equation
17,707,957.02 : 24,438,723.84 = 10,365,345.09 : x - Step 2: Convert to fraction form
17,707,957.02/24,438,723.84 = 10,365,345.09/x - Step 3: Cross multiply
17,707,957.02x = 24,438,723.84 × 10,365,345.09 - Step 4: Simplify right side
17,707,957.02x = 253,315,806,160,809.94 - Step 5: Solve for x
x = 253,315,806,160,809.94/17,707,957.02 - Step 6: Final answer
x = 14,305,196.58
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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.