Finding the Fourth Proportional to 45,115,358.73, 67,612,420.53 and 24,614,358.16
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Solution
The fourth proportional to 45,115,358.73, 67,612,420.53 and 24,614,358.16 is: 36,888,465.07
Step by Step Solution
- Step 1: Write the proportion equation
45,115,358.73 : 67,612,420.53 = 24,614,358.16 : x - Step 2: Convert to fraction form
45,115,358.73/67,612,420.53 = 24,614,358.16/x - Step 3: Cross multiply
45,115,358.73x = 67,612,420.53 × 24,614,358.16 - Step 4: Simplify right side
45,115,358.73x = 1,664,236,334,559,591.25 - Step 5: Solve for x
x = 1,664,236,334,559,591.25/45,115,358.73 - Step 6: Final answer
x = 36,888,465.07
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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.