Finding the Fourth Proportional to 127,998,558.14, 191,924,502 and 39,344,041.19
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Solution
The fourth proportional to 127,998,558.14, 191,924,502 and 39,344,041.19 is: 58,993,520.09
Step by Step Solution
- Step 1: Write the proportion equation
127,998,558.14 : 191,924,502 = 39,344,041.19 : x - Step 2: Convert to fraction form
127,998,558.14/191,924,502 = 39,344,041.19/x - Step 3: Cross multiply
127,998,558.14x = 191,924,502 × 39,344,041.19 - Step 4: Simplify right side
127,998,558.14x = 7,551,085,511,098,615 - Step 5: Solve for x
x = 7,551,085,511,098,615/127,998,558.14 - Step 6: Final answer
x = 58,993,520.09
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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.