Finding the Fourth Proportional to 197,574,651.63, 296,203,726.13 and 93,891,826.35
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Solution
The fourth proportional to 197,574,651.63, 296,203,726.13 and 93,891,826.35 is: 140,762,535.01
Step by Step Solution
- Step 1: Write the proportion equation
197,574,651.63 : 296,203,726.13 = 93,891,826.35 : x - Step 2: Convert to fraction form
197,574,651.63/296,203,726.13 = 93,891,826.35/x - Step 3: Cross multiply
197,574,651.63x = 296,203,726.13 × 93,891,826.35 - Step 4: Simplify right side
197,574,651.63x = 27,811,108,817,551,456 - Step 5: Solve for x
x = 27,811,108,817,551,456/197,574,651.63 - Step 6: Final answer
x = 140,762,535.01
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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.