Finding the Fourth Proportional to 16,708,206.62, 25,062,329.50 and 4,577,773.10
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Solution
The fourth proportional to 16,708,206.62, 25,062,329.50 and 4,577,773.10 is: 6,866,665.01
Step by Step Solution
- Step 1: Write the proportion equation
16,708,206.62 : 25,062,329.50 = 4,577,773.10 : x - Step 2: Convert to fraction form
16,708,206.62/25,062,329.50 = 4,577,773.10/x - Step 3: Cross multiply
16,708,206.62x = 25,062,329.50 × 4,577,773.10 - Step 4: Simplify right side
16,708,206.62x = 114,729,657,808,436.44 - Step 5: Solve for x
x = 114,729,657,808,436.44/16,708,206.62 - Step 6: Final answer
x = 6,866,665.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.