Finding the Fourth Proportional to 27,495,607.77, 41,243,405.49 and 7,025,365.68
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Solution
The fourth proportional to 27,495,607.77, 41,243,405.49 and 7,025,365.68 is: 10,538,046.94
Step by Step Solution
- Step 1: Write the proportion equation
27,495,607.77 : 41,243,405.49 = 7,025,365.68 : x - Step 2: Convert to fraction form
27,495,607.77/41,243,405.49 = 7,025,365.68/x - Step 3: Cross multiply
27,495,607.77x = 41,243,405.49 × 7,025,365.68 - Step 4: Simplify right side
27,495,607.77x = 289,750,005,455,769.56 - Step 5: Solve for x
x = 289,750,005,455,769.56/27,495,607.77 - Step 6: Final answer
x = 10,538,046.94
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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.