Finding the Fourth Proportional to 153,663,371.73, 230,495,451.26 and 62,786,960.73
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Solution
The fourth proportional to 153,663,371.73, 230,495,451.26 and 62,786,960.73 is: 94,180,601.94
Step by Step Solution
- Step 1: Write the proportion equation
153,663,371.73 : 230,495,451.26 = 62,786,960.73 : x - Step 2: Convert to fraction form
153,663,371.73/230,495,451.26 = 62,786,960.73/x - Step 3: Cross multiply
153,663,371.73x = 230,495,451.26 × 62,786,960.73 - Step 4: Simplify right side
153,663,371.73x = 14,472,108,846,391,314 - Step 5: Solve for x
x = 14,472,108,846,391,314/153,663,371.73 - Step 6: Final answer
x = 94,180,601.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.