Finding the Fourth Proportional to 17,397,587.16, 24,008,323.86 and 9,662,364.99
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Solution
The fourth proportional to 17,397,587.16, 24,008,323.86 and 9,662,364.99 is: 13,333,871.29
Step by Step Solution
- Step 1: Write the proportion equation
17,397,587.16 : 24,008,323.86 = 9,662,364.99 : x - Step 2: Convert to fraction form
17,397,587.16/24,008,323.86 = 9,662,364.99/x - Step 3: Cross multiply
17,397,587.16x = 24,008,323.86 × 9,662,364.99 - Step 4: Simplify right side
17,397,587.16x = 231,977,187,933,445.66 - Step 5: Solve for x
x = 231,977,187,933,445.66/17,397,587.16 - Step 6: Final answer
x = 13,333,871.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.