Finding the Fourth Proportional to 16,317,282.18, 24,473,262.42 and 4,800,055.40
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Solution
The fourth proportional to 16,317,282.18, 24,473,262.42 and 4,800,055.40 is: 7,199,300.36
Step by Step Solution
- Step 1: Write the proportion equation
16,317,282.18 : 24,473,262.42 = 4,800,055.40 : x - Step 2: Convert to fraction form
16,317,282.18/24,473,262.42 = 4,800,055.40/x - Step 3: Cross multiply
16,317,282.18x = 24,473,262.42 × 4,800,055.40 - Step 4: Simplify right side
16,317,282.18x = 117,473,015,434,738.08 - Step 5: Solve for x
x = 117,473,015,434,738.08/16,317,282.18 - Step 6: Final answer
x = 7,199,300.36
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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.