Finding the Fourth Proportional to 39,003,750.70, 58,505,626.05 and 29,366,953.90
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Solution
The fourth proportional to 39,003,750.70, 58,505,626.05 and 29,366,953.90 is: 44,050,430.85
Step by Step Solution
- Step 1: Write the proportion equation
39,003,750.70 : 58,505,626.05 = 29,366,953.90 : x - Step 2: Convert to fraction form
39,003,750.70/58,505,626.05 = 29,366,953.90/x - Step 3: Cross multiply
39,003,750.70x = 58,505,626.05 × 29,366,953.90 - Step 4: Simplify right side
39,003,750.70x = 1,718,132,023,100,989 - Step 5: Solve for x
x = 1,718,132,023,100,989/39,003,750.70 - Step 6: Final answer
x = 44,050,430.85
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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.