Finding the Fourth Proportional to 106,135,347.35, 159,209,885.48 and 33,355,166.67
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Solution
The fourth proportional to 106,135,347.35, 159,209,885.48 and 33,355,166.67 is: 50,034,907.30
Step by Step Solution
- Step 1: Write the proportion equation
106,135,347.35 : 159,209,885.48 = 33,355,166.67 : x - Step 2: Convert to fraction form
106,135,347.35/159,209,885.48 = 33,355,166.67/x - Step 3: Cross multiply
106,135,347.35x = 159,209,885.48 × 33,355,166.67 - Step 4: Simplify right side
106,135,347.35x = 5,310,472,265,530,237 - Step 5: Solve for x
x = 5,310,472,265,530,237/106,135,347.35 - Step 6: Final answer
x = 50,034,907.30
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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.