Finding the Fourth Proportional to 134,416,198.60, 201,482,580.30 and 52,503,425.80
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Solution
The fourth proportional to 134,416,198.60, 201,482,580.30 and 52,503,425.80 is: 78,699,783.32
Step by Step Solution
- Step 1: Write the proportion equation
134,416,198.60 : 201,482,580.30 = 52,503,425.80 : x - Step 2: Convert to fraction form
134,416,198.60/201,482,580.30 = 52,503,425.80/x - Step 3: Cross multiply
134,416,198.60x = 201,482,580.30 × 52,503,425.80 - Step 4: Simplify right side
134,416,198.60x = 10,578,525,704,773,592 - Step 5: Solve for x
x = 10,578,525,704,773,592/134,416,198.60 - Step 6: Final answer
x = 78,699,783.32
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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.