Finding the Fourth Proportional to 26,301,745.05, 36,296,819.33 and 14,700,059.97
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Solution
The fourth proportional to 26,301,745.05, 36,296,819.33 and 14,700,059.97 is: 20,286,312.55
Step by Step Solution
- Step 1: Write the proportion equation
26,301,745.05 : 36,296,819.33 = 14,700,059.97 : x - Step 2: Convert to fraction form
26,301,745.05/36,296,819.33 = 14,700,059.97/x - Step 3: Cross multiply
26,301,745.05x = 36,296,819.33 × 14,700,059.97 - Step 4: Simplify right side
26,301,745.05x = 533,565,420,797,755 - Step 5: Solve for x
x = 533,565,420,797,755/26,301,745.05 - Step 6: Final answer
x = 20,286,312.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.