Finding the Fourth Proportional to 37,855,456.79, 56,760,442.40 and 14,798,929.97
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Solution
The fourth proportional to 37,855,456.79, 56,760,442.40 and 14,798,929.97 is: 22,189,504.07
Step by Step Solution
- Step 1: Write the proportion equation
37,855,456.79 : 56,760,442.40 = 14,798,929.97 : x - Step 2: Convert to fraction form
37,855,456.79/56,760,442.40 = 14,798,929.97/x - Step 3: Cross multiply
37,855,456.79x = 56,760,442.40 × 14,798,929.97 - Step 4: Simplify right side
37,855,456.79x = 839,993,812,322,717.25 - Step 5: Solve for x
x = 839,993,812,322,717.25/37,855,456.79 - Step 6: Final answer
x = 22,189,504.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.