Finding the Fourth Proportional to 47,159,323.14, 65,079,199.32 and 26,532,720.12
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Solution
The fourth proportional to 47,159,323.14, 65,079,199.32 and 26,532,720.12 is: 36,614,778.71
Step by Step Solution
- Step 1: Write the proportion equation
47,159,323.14 : 65,079,199.32 = 26,532,720.12 : x - Step 2: Convert to fraction form
47,159,323.14/65,079,199.32 = 26,532,720.12/x - Step 3: Cross multiply
47,159,323.14x = 65,079,199.32 × 26,532,720.12 - Step 4: Simplify right side
47,159,323.14x = 1,726,728,180,932,190 - Step 5: Solve for x
x = 1,726,728,180,932,190/47,159,323.14 - Step 6: Final answer
x = 36,614,778.71
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.