Finding the Fourth Proportional to 58,345,519.68, 80,568,462.24 and 36,356,546.88
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Solution
The fourth proportional to 58,345,519.68, 80,568,462.24 and 36,356,546.88 is: 50,204,216.03
Step by Step Solution
- Step 1: Write the proportion equation
58,345,519.68 : 80,568,462.24 = 36,356,546.88 : x - Step 2: Convert to fraction form
58,345,519.68/80,568,462.24 = 36,356,546.88/x - Step 3: Cross multiply
58,345,519.68x = 80,568,462.24 × 36,356,546.88 - Step 4: Simplify right side
58,345,519.68x = 2,929,191,074,478,070 - Step 5: Solve for x
x = 2,929,191,074,478,070/58,345,519.68 - Step 6: Final answer
x = 50,204,216.03
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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.