Finding the Fourth Proportional to 79,849,129.35, 119,783,255.76 and 24,509,715.63
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Solution
The fourth proportional to 79,849,129.35, 119,783,255.76 and 24,509,715.63 is: 36,767,508.42
Step by Step Solution
- Step 1: Write the proportion equation
79,849,129.35 : 119,783,255.76 = 24,509,715.63 : x - Step 2: Convert to fraction form
79,849,129.35/119,783,255.76 = 24,509,715.63/x - Step 3: Cross multiply
79,849,129.35x = 119,783,255.76 × 24,509,715.63 - Step 4: Simplify right side
79,849,129.35x = 2,935,853,535,913,159.50 - Step 5: Solve for x
x = 2,935,853,535,913,159.50/79,849,129.35 - Step 6: Final answer
x = 36,767,508.42
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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.