Finding the Fourth Proportional to 17,417,613.72, 24,000,859.08 and 13,473,408.08
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Solution
The fourth proportional to 17,417,613.72, 24,000,859.08 and 13,473,408.08 is: 18,565,882.44
Step by Step Solution
- Step 1: Write the proportion equation
17,417,613.72 : 24,000,859.08 = 13,473,408.08 : x - Step 2: Convert to fraction form
17,417,613.72/24,000,859.08 = 13,473,408.08/x - Step 3: Cross multiply
17,417,613.72x = 24,000,859.08 × 13,473,408.08 - Step 4: Simplify right side
17,417,613.72x = 323,373,368,655,413.38 - Step 5: Solve for x
x = 323,373,368,655,413.38/17,417,613.72 - Step 6: Final answer
x = 18,565,882.44
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1.5x scale
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.