Finding the Fourth Proportional to 46,940,992.63, 64,782,447.80 and 26,039,764.09
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Solution
The fourth proportional to 46,940,992.63, 64,782,447.80 and 26,039,764.09 is: 35,937,025.69
Step by Step Solution
- Step 1: Write the proportion equation
46,940,992.63 : 64,782,447.80 = 26,039,764.09 : x - Step 2: Convert to fraction form
46,940,992.63/64,782,447.80 = 26,039,764.09/x - Step 3: Cross multiply
46,940,992.63x = 64,782,447.80 × 26,039,764.09 - Step 4: Simplify right side
46,940,992.63x = 1,686,919,657,884,739.50 - Step 5: Solve for x
x = 1,686,919,657,884,739.50/46,940,992.63 - Step 6: Final answer
x = 35,937,025.69
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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.