Finding the Fourth Proportional to 16,487,527.82, 24,731,355.30 and 6,896,178.29
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Solution
The fourth proportional to 16,487,527.82, 24,731,355.30 and 6,896,178.29 is: 10,344,294.02
Step by Step Solution
- Step 1: Write the proportion equation
16,487,527.82 : 24,731,355.30 = 6,896,178.29 : x - Step 2: Convert to fraction form
16,487,527.82/24,731,355.30 = 6,896,178.29/x - Step 3: Cross multiply
16,487,527.82x = 24,731,355.30 × 6,896,178.29 - Step 4: Simplify right side
16,487,527.82x = 170,551,835,378,479.66 - Step 5: Solve for x
x = 170,551,835,378,479.66/16,487,527.82 - Step 6: Final answer
x = 10,344,294.02
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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.