Finding the Fourth Proportional to 29,524,447.30, 44,286,670.95 and 8,249,311.30
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Solution
The fourth proportional to 29,524,447.30, 44,286,670.95 and 8,249,311.30 is: 12,373,966.95
Step by Step Solution
- Step 1: Write the proportion equation
29,524,447.30 : 44,286,670.95 = 8,249,311.30 : x - Step 2: Convert to fraction form
29,524,447.30/44,286,670.95 = 8,249,311.30/x - Step 3: Cross multiply
29,524,447.30x = 44,286,670.95 × 8,249,311.30 - Step 4: Simplify right side
29,524,447.30x = 365,334,535,107,216.75 - Step 5: Solve for x
x = 365,334,535,107,216.75/29,524,447.30 - Step 6: Final answer
x = 12,373,966.95
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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.