Finding the Fourth Proportional to 24,401,881.08, 33,677,469.90 and 13,537,564.92
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Solution
The fourth proportional to 24,401,881.08, 33,677,469.90 and 13,537,564.92 is: 18,683,434.02
Step by Step Solution
- Step 1: Write the proportion equation
24,401,881.08 : 33,677,469.90 = 13,537,564.92 : x - Step 2: Convert to fraction form
24,401,881.08/33,677,469.90 = 13,537,564.92/x - Step 3: Cross multiply
24,401,881.08x = 33,677,469.90 × 13,537,564.92 - Step 4: Simplify right side
24,401,881.08x = 455,910,935,112,595.88 - Step 5: Solve for x
x = 455,910,935,112,595.88/24,401,881.08 - Step 6: Final answer
x = 18,683,434.02
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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.