Finding the Fourth Proportional to 150,278,925.92, 225,261,058.97 and 62,890,511.54
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Solution
The fourth proportional to 150,278,925.92, 225,261,058.97 and 62,890,511.54 is: 94,269,926.02
Step by Step Solution
- Step 1: Write the proportion equation
150,278,925.92 : 225,261,058.97 = 62,890,511.54 : x - Step 2: Convert to fraction form
150,278,925.92/225,261,058.97 = 62,890,511.54/x - Step 3: Cross multiply
150,278,925.92x = 225,261,058.97 × 62,890,511.54 - Step 4: Simplify right side
150,278,925.92x = 14,166,783,227,696,326 - Step 5: Solve for x
x = 14,166,783,227,696,326/150,278,925.92 - Step 6: Final answer
x = 94,269,926.02
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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.