Finding the Fourth Proportional to 75,517,344.18, 113,276,671.83 and 24,399,368.46
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Solution
The fourth proportional to 75,517,344.18, 113,276,671.83 and 24,399,368.46 is: 36,599,264.50
Step by Step Solution
- Step 1: Write the proportion equation
75,517,344.18 : 113,276,671.83 = 24,399,368.46 : x - Step 2: Convert to fraction form
75,517,344.18/113,276,671.83 = 24,399,368.46/x - Step 3: Cross multiply
75,517,344.18x = 113,276,671.83 × 24,399,368.46 - Step 4: Simplify right side
75,517,344.18x = 2,763,879,253,902,672.50 - Step 5: Solve for x
x = 2,763,879,253,902,672.50/75,517,344.18 - Step 6: Final answer
x = 36,599,264.50
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1.5x scale
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.