Finding the Fourth Proportional to 27,024,201.48, 40,537,514.79 and 8,829,505.20
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Solution
The fourth proportional to 27,024,201.48, 40,537,514.79 and 8,829,505.20 is: 13,244,653.98
Step by Step Solution
- Step 1: Write the proportion equation
27,024,201.48 : 40,537,514.79 = 8,829,505.20 : x - Step 2: Convert to fraction form
27,024,201.48/40,537,514.79 = 8,829,505.20/x - Step 3: Cross multiply
27,024,201.48x = 40,537,514.79 × 8,829,505.20 - Step 4: Simplify right side
27,024,201.48x = 357,926,197,633,381.88 - Step 5: Solve for x
x = 357,926,197,633,381.88/27,024,201.48 - Step 6: Final answer
x = 13,244,653.98
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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.