Finding the Fourth Proportional to 173,846,199.60, 260,769,299.40 and 44,463,935.70
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Solution
The fourth proportional to 173,846,199.60, 260,769,299.40 and 44,463,935.70 is: 66,695,903.55
Step by Step Solution
- Step 1: Write the proportion equation
173,846,199.60 : 260,769,299.40 = 44,463,935.70 : x - Step 2: Convert to fraction form
173,846,199.60/260,769,299.40 = 44,463,935.70/x - Step 3: Cross multiply
173,846,199.60x = 260,769,299.40 × 44,463,935.70 - Step 4: Simplify right side
173,846,199.60x = 11,594,829,361,055,650 - Step 5: Solve for x
x = 11,594,829,361,055,650/173,846,199.60 - Step 6: Final answer
x = 66,695,903.55
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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.