Finding the Fourth Proportional to 16,446,216.24, 24,674,372.28 and 7,355,962.08
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Solution
The fourth proportional to 16,446,216.24, 24,674,372.28 and 7,355,962.08 is: 11,036,200.92
Step by Step Solution
- Step 1: Write the proportion equation
16,446,216.24 : 24,674,372.28 = 7,355,962.08 : x - Step 2: Convert to fraction form
16,446,216.24/24,674,372.28 = 7,355,962.08/x - Step 3: Cross multiply
16,446,216.24x = 24,674,372.28 × 7,355,962.08 - Step 4: Simplify right side
16,446,216.24x = 181,503,746,839,483.16 - Step 5: Solve for x
x = 181,503,746,839,483.16/16,446,216.24 - Step 6: Final answer
x = 11,036,200.92
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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.