Finding the Fourth Proportional to 37,240,804.24, 51,391,502.94 and 21,560,489.44
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Solution
The fourth proportional to 37,240,804.24, 51,391,502.94 and 21,560,489.44 is: 29,753,008.27
Step by Step Solution
- Step 1: Write the proportion equation
37,240,804.24 : 51,391,502.94 = 21,560,489.44 : x - Step 2: Convert to fraction form
37,240,804.24/51,391,502.94 = 21,560,489.44/x - Step 3: Cross multiply
37,240,804.24x = 51,391,502.94 × 21,560,489.44 - Step 4: Simplify right side
37,240,804.24x = 1,108,025,956,443,599 - Step 5: Solve for x
x = 1,108,025,956,443,599/37,240,804.24 - Step 6: Final answer
x = 29,753,008.27
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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.