Finding the Fourth Proportional to 41,517,807.12, 62,276,973.12 and 27,231,623.28
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Solution
The fourth proportional to 41,517,807.12, 62,276,973.12 and 27,231,623.28 is: 40,847,607.05
Step by Step Solution
- Step 1: Write the proportion equation
41,517,807.12 : 62,276,973.12 = 27,231,623.28 : x - Step 2: Convert to fraction form
41,517,807.12/62,276,973.12 = 27,231,623.28/x - Step 3: Cross multiply
41,517,807.12x = 62,276,973.12 × 27,231,623.28 - Step 4: Simplify right side
41,517,807.12x = 1,695,903,071,022,526.25 - Step 5: Solve for x
x = 1,695,903,071,022,526.25/41,517,807.12 - Step 6: Final answer
x = 40,847,607.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.