Finding the Fourth Proportional to 27,029,663.52, 40,544,157.12 and 6,559,552.68
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Solution
The fourth proportional to 27,029,663.52, 40,544,157.12 and 6,559,552.68 is: 9,839,246.96
Step by Step Solution
- Step 1: Write the proportion equation
27,029,663.52 : 40,544,157.12 = 6,559,552.68 : x - Step 2: Convert to fraction form
27,029,663.52/40,544,157.12 = 6,559,552.68/x - Step 3: Cross multiply
27,029,663.52x = 40,544,157.12 × 6,559,552.68 - Step 4: Simplify right side
27,029,663.52x = 265,951,534,494,837.06 - Step 5: Solve for x
x = 265,951,534,494,837.06/27,029,663.52 - Step 6: Final answer
x = 9,839,246.96
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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.