Finding the Fourth Proportional to 24,232,732.80, 36,304,862.40 and 14,766,057.60
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Solution
The fourth proportional to 24,232,732.80, 36,304,862.40 and 14,766,057.60 is: 22,122,130.99
Step by Step Solution
- Step 1: Write the proportion equation
24,232,732.80 : 36,304,862.40 = 14,766,057.60 : x - Step 2: Convert to fraction form
24,232,732.80/36,304,862.40 = 14,766,057.60/x - Step 3: Cross multiply
24,232,732.80x = 36,304,862.40 × 14,766,057.60 - Step 4: Simplify right side
24,232,732.80x = 536,079,689,358,474.19 - Step 5: Solve for x
x = 536,079,689,358,474.19/24,232,732.80 - Step 6: Final answer
x = 22,122,130.99
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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.