Finding the Fourth Proportional to 24,241,591.68, 33,454,106.35 and 13,229,050.99
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Solution
The fourth proportional to 24,241,591.68, 33,454,106.35 and 13,229,050.99 is: 18,256,477.73
Step by Step Solution
- Step 1: Write the proportion equation
24,241,591.68 : 33,454,106.35 = 13,229,050.99 : x - Step 2: Convert to fraction form
24,241,591.68/33,454,106.35 = 13,229,050.99/x - Step 3: Cross multiply
24,241,591.68x = 33,454,106.35 × 13,229,050.99 - Step 4: Simplify right side
24,241,591.68x = 442,566,078,612,324.94 - Step 5: Solve for x
x = 442,566,078,612,324.94/24,241,591.68 - Step 6: Final answer
x = 18,256,477.73
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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.