Finding the Fourth Proportional to 9,517,461.66, 14,276,746.26 and 2,693,463.98
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Solution
The fourth proportional to 9,517,461.66, 14,276,746.26 and 2,693,463.98 is: 4,040,352.68
Step by Step Solution
- Step 1: Write the proportion equation
9,517,461.66 : 14,276,746.26 = 2,693,463.98 : x - Step 2: Convert to fraction form
9,517,461.66/14,276,746.26 = 2,693,463.98/x - Step 3: Cross multiply
9,517,461.66x = 14,276,746.26 × 2,693,463.98 - Step 4: Simplify right side
9,517,461.66x = 38,453,901,731,525.98 - Step 5: Solve for x
x = 38,453,901,731,525.98/9,517,461.66 - Step 6: Final answer
x = 4,040,352.68
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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.