Finding the Fourth Proportional to 95,426,244.70, 143,139,367.05 and 44,291,268.70
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Solution
The fourth proportional to 95,426,244.70, 143,139,367.05 and 44,291,268.70 is: 66,436,903.05
Step by Step Solution
- Step 1: Write the proportion equation
95,426,244.70 : 143,139,367.05 = 44,291,268.70 : x - Step 2: Convert to fraction form
95,426,244.70/143,139,367.05 = 44,291,268.70/x - Step 3: Cross multiply
95,426,244.70x = 143,139,367.05 × 44,291,268.70 - Step 4: Simplify right side
95,426,244.70x = 6,339,824,167,559,477 - Step 5: Solve for x
x = 6,339,824,167,559,477/95,426,244.70 - Step 6: Final answer
x = 66,436,903.05
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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.