Finding the Fourth Proportional to 17,417,919.05, 24,001,310.33 and 13,473,723.76
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Solution
The fourth proportional to 17,417,919.05, 24,001,310.33 and 13,473,723.76 is: 18,566,341.03
Step by Step Solution
- Step 1: Write the proportion equation
17,417,919.05 : 24,001,310.33 = 13,473,723.76 : x - Step 2: Convert to fraction form
17,417,919.05/24,001,310.33 = 13,473,723.76/x - Step 3: Cross multiply
17,417,919.05x = 24,001,310.33 × 13,473,723.76 - Step 4: Simplify right side
17,417,919.05x = 323,387,025,137,082.56 - Step 5: Solve for x
x = 323,387,025,137,082.56/17,417,919.05 - Step 6: Final answer
x = 18,566,341.03
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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.