Finding the Fourth Proportional to 45,507,261.92, 62,800,617.12 and 24,880,731.80
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Solution
The fourth proportional to 45,507,261.92, 62,800,617.12 and 24,880,731.80 is: 34,335,735.56
Step by Step Solution
- Step 1: Write the proportion equation
45,507,261.92 : 62,800,617.12 = 24,880,731.80 : x - Step 2: Convert to fraction form
45,507,261.92/62,800,617.12 = 24,880,731.80/x - Step 3: Cross multiply
45,507,261.92x = 62,800,617.12 × 24,880,731.80 - Step 4: Simplify right side
45,507,261.92x = 1,562,525,311,437,208.50 - Step 5: Solve for x
x = 1,562,525,311,437,208.50/45,507,261.92 - Step 6: Final answer
x = 34,335,735.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.