Finding the Fourth Proportional to 106,594,445.21, 159,867,495.96 and 48,263,616.01
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Solution
The fourth proportional to 106,594,445.21, 159,867,495.96 and 48,263,616.01 is: 72,384,479.53
Step by Step Solution
- Step 1: Write the proportion equation
106,594,445.21 : 159,867,495.96 = 48,263,616.01 : x - Step 2: Convert to fraction form
106,594,445.21/159,867,495.96 = 48,263,616.01/x - Step 3: Cross multiply
106,594,445.21x = 159,867,495.96 × 48,263,616.01 - Step 4: Simplify right side
106,594,445.21x = 7,715,783,437,512,512 - Step 5: Solve for x
x = 7,715,783,437,512,512/106,594,445.21 - Step 6: Final answer
x = 72,384,479.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.