Finding the Fourth Proportional to 17,408,506.08, 24,016,854.96 and 10,064,989.92
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Solution
The fourth proportional to 17,408,506.08, 24,016,854.96 and 10,064,989.92 is: 13,885,706.33
Step by Step Solution
- Step 1: Write the proportion equation
17,408,506.08 : 24,016,854.96 = 10,064,989.92 : x - Step 2: Convert to fraction form
17,408,506.08/24,016,854.96 = 10,064,989.92/x - Step 3: Cross multiply
17,408,506.08x = 24,016,854.96 × 10,064,989.92 - Step 4: Simplify right side
17,408,506.08x = 241,729,403,082,502 - Step 5: Solve for x
x = 241,729,403,082,502/17,408,506.08 - Step 6: Final answer
x = 13,885,706.33
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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.