Finding the Fourth Proportional to 205,294,350.63, 283,236,453.14 and 117,125,008.23
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Solution
The fourth proportional to 205,294,350.63, 283,236,453.14 and 117,125,008.23 is: 161,592,717.00
Step by Step Solution
- Step 1: Write the proportion equation
205,294,350.63 : 283,236,453.14 = 117,125,008.23 : x - Step 2: Convert to fraction form
205,294,350.63/283,236,453.14 = 117,125,008.23/x - Step 3: Cross multiply
205,294,350.63x = 283,236,453.14 × 117,125,008.23 - Step 4: Simplify right side
205,294,350.63x = 33,174,071,903,056,700 - Step 5: Solve for x
x = 33,174,071,903,056,700/205,294,350.63 - Step 6: Final answer
x = 161,592,717.00
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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.