Finding the Fourth Proportional to 24,134,886.96, 33,306,837.08 and 14,716,230.45
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Solution
The fourth proportional to 24,134,886.96, 33,306,837.08 and 14,716,230.45 is: 20,308,820.62
Step by Step Solution
- Step 1: Write the proportion equation
24,134,886.96 : 33,306,837.08 = 14,716,230.45 : x - Step 2: Convert to fraction form
24,134,886.96/33,306,837.08 = 14,716,230.45/x - Step 3: Cross multiply
24,134,886.96x = 33,306,837.08 × 14,716,230.45 - Step 4: Simplify right side
24,134,886.96x = 490,151,090,029,885.06 - Step 5: Solve for x
x = 490,151,090,029,885.06/24,134,886.96 - Step 6: Final answer
x = 20,308,820.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.