Finding the Fourth Proportional to 24,185,116.44, 33,377,818.14 and 18,062,916.12
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Solution
The fourth proportional to 24,185,116.44, 33,377,818.14 and 18,062,916.12 is: 24,928,584.93
Step by Step Solution
- Step 1: Write the proportion equation
24,185,116.44 : 33,377,818.14 = 18,062,916.12 : x - Step 2: Convert to fraction form
24,185,116.44/33,377,818.14 = 18,062,916.12/x - Step 3: Cross multiply
24,185,116.44x = 33,377,818.14 × 18,062,916.12 - Step 4: Simplify right side
24,185,116.44x = 602,900,729,331,434.50 - Step 5: Solve for x
x = 602,900,729,331,434.50/24,185,116.44 - Step 6: Final answer
x = 24,928,584.93
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1.5x scale
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.