Finding the Fourth Proportional to 73,286,952.40, 109,926,929.40 and 24,760,046.80
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Solution
The fourth proportional to 73,286,952.40, 109,926,929.40 and 24,760,046.80 is: 37,138,887.99
Step by Step Solution
- Step 1: Write the proportion equation
73,286,952.40 : 109,926,929.40 = 24,760,046.80 : x - Step 2: Convert to fraction form
73,286,952.40/109,926,929.40 = 24,760,046.80/x - Step 3: Cross multiply
73,286,952.40x = 109,926,929.40 × 24,760,046.80 - Step 4: Simplify right side
73,286,952.40x = 2,721,795,916,524,296 - Step 5: Solve for x
x = 2,721,795,916,524,296/73,286,952.40 - Step 6: Final answer
x = 37,138,887.99
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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.