Finding the Fourth Proportional to 65,211,589.40, 97,829,193.90 and 32,781,878.60
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Solution
The fourth proportional to 65,211,589.40, 97,829,193.90 and 32,781,878.60 is: 49,178,754.69
Step by Step Solution
- Step 1: Write the proportion equation
65,211,589.40 : 97,829,193.90 = 32,781,878.60 : x - Step 2: Convert to fraction form
65,211,589.40/97,829,193.90 = 32,781,878.60/x - Step 3: Cross multiply
65,211,589.40x = 97,829,193.90 × 32,781,878.60 - Step 4: Simplify right side
65,211,589.40x = 3,207,024,757,965,661 - Step 5: Solve for x
x = 3,207,024,757,965,661/65,211,589.40 - Step 6: Final answer
x = 49,178,754.69
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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.