Finding the Fourth Proportional to 24,705,439.68, 34,093,509.94 and 13,692,900.36
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Solution
The fourth proportional to 24,705,439.68, 34,093,509.94 and 13,692,900.36 is: 18,896,204.26
Step by Step Solution
- Step 1: Write the proportion equation
24,705,439.68 : 34,093,509.94 = 13,692,900.36 : x - Step 2: Convert to fraction form
24,705,439.68/34,093,509.94 = 13,692,900.36/x - Step 3: Cross multiply
24,705,439.68x = 34,093,509.94 × 13,692,900.36 - Step 4: Simplify right side
24,705,439.68x = 466,839,034,531,089.50 - Step 5: Solve for x
x = 466,839,034,531,089.50/24,705,439.68 - Step 6: Final answer
x = 18,896,204.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.