Finding the Fourth Proportional to 106,203,152.92, 159,329,374.02 and 33,418,041.96
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Solution
The fourth proportional to 106,203,152.92, 159,329,374.02 and 33,418,041.96 is: 50,134,817.66
Step by Step Solution
- Step 1: Write the proportion equation
106,203,152.92 : 159,329,374.02 = 33,418,041.96 : x - Step 2: Convert to fraction form
106,203,152.92/159,329,374.02 = 33,418,041.96/x - Step 3: Cross multiply
106,203,152.92x = 159,329,374.02 × 33,418,041.96 - Step 4: Simplify right side
106,203,152.92x = 5,324,475,706,460,894 - Step 5: Solve for x
x = 5,324,475,706,460,894/106,203,152.92 - Step 6: Final answer
x = 50,134,817.66
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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.