Finding the Fourth Proportional to 16,364,307.60, 24,542,524.80 and 5,004,854.64
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Solution
The fourth proportional to 16,364,307.60, 24,542,524.80 and 5,004,854.64 is: 7,506,077.99
Step by Step Solution
- Step 1: Write the proportion equation
16,364,307.60 : 24,542,524.80 = 5,004,854.64 : x - Step 2: Convert to fraction form
16,364,307.60/24,542,524.80 = 5,004,854.64/x - Step 3: Cross multiply
16,364,307.60x = 24,542,524.80 × 5,004,854.64 - Step 4: Simplify right side
16,364,307.60x = 122,831,769,122,595.06 - Step 5: Solve for x
x = 122,831,769,122,595.06/16,364,307.60 - Step 6: Final answer
x = 7,506,077.99
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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.