Finding the Fourth Proportional to 96,434,944.68, 144,652,023.36 and 35,023,984.68
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Solution
The fourth proportional to 96,434,944.68, 144,652,023.36 and 35,023,984.68 is: 52,535,834.05
Step by Step Solution
- Step 1: Write the proportion equation
96,434,944.68 : 144,652,023.36 = 35,023,984.68 : x - Step 2: Convert to fraction form
96,434,944.68/144,652,023.36 = 35,023,984.68/x - Step 3: Cross multiply
96,434,944.68x = 144,652,023.36 × 35,023,984.68 - Step 4: Simplify right side
96,434,944.68x = 5,066,290,250,091,643 - Step 5: Solve for x
x = 5,066,290,250,091,643/96,434,944.68 - Step 6: Final answer
x = 52,535,834.05
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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.