Finding the Fourth Proportional to 122,910,081.30, 184,341,502.35 and 36,651,302.10
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Solution
The fourth proportional to 122,910,081.30, 184,341,502.35 and 36,651,302.10 is: 54,969,909.88
Step by Step Solution
- Step 1: Write the proportion equation
122,910,081.30 : 184,341,502.35 = 36,651,302.10 : x - Step 2: Convert to fraction form
122,910,081.30/184,341,502.35 = 36,651,302.10/x - Step 3: Cross multiply
122,910,081.30x = 184,341,502.35 × 36,651,302.10 - Step 4: Simplify right side
122,910,081.30x = 6,756,356,092,197,710 - Step 5: Solve for x
x = 6,756,356,092,197,710/122,910,081.30 - Step 6: Final answer
x = 54,969,909.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.