Finding the Fourth Proportional to 19,018,573.74, 26,245,629.54 and 10,758,458.97
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Solution
The fourth proportional to 19,018,573.74, 26,245,629.54 and 10,758,458.97 is: 14,846,672.12
Step by Step Solution
- Step 1: Write the proportion equation
19,018,573.74 : 26,245,629.54 = 10,758,458.97 : x - Step 2: Convert to fraction form
19,018,573.74/26,245,629.54 = 10,758,458.97/x - Step 3: Cross multiply
19,018,573.74x = 26,245,629.54 × 10,758,458.97 - Step 4: Simplify right side
19,018,573.74x = 282,362,528,547,910 - Step 5: Solve for x
x = 282,362,528,547,910/19,018,573.74 - Step 6: Final answer
x = 14,846,672.12
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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.