Finding the Fourth Proportional to 58,824,207.72, 81,176,242.50 and 32,718,163.68
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Solution
The fourth proportional to 58,824,207.72, 81,176,242.50 and 32,718,163.68 is: 45,150,418.37
Step by Step Solution
- Step 1: Write the proportion equation
58,824,207.72 : 81,176,242.50 = 32,718,163.68 : x - Step 2: Convert to fraction form
58,824,207.72/81,176,242.50 = 32,718,163.68/x - Step 3: Cross multiply
58,824,207.72x = 81,176,242.50 × 32,718,163.68 - Step 4: Simplify right side
58,824,207.72x = 2,655,937,589,042,372.50 - Step 5: Solve for x
x = 2,655,937,589,042,372.50/58,824,207.72 - Step 6: Final answer
x = 45,150,418.37
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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.