Finding the Fourth Proportional to 94,634,992.99, 141,963,824.63 and 29,047,540.96
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Solution
The fourth proportional to 94,634,992.99, 141,963,824.63 and 29,047,540.96 is: 43,574,790.68
Step by Step Solution
- Step 1: Write the proportion equation
94,634,992.99 : 141,963,824.63 = 29,047,540.96 : x - Step 2: Convert to fraction form
94,634,992.99/141,963,824.63 = 29,047,540.96/x - Step 3: Cross multiply
94,634,992.99x = 141,963,824.63 × 29,047,540.96 - Step 4: Simplify right side
94,634,992.99x = 4,123,700,010,278,034.50 - Step 5: Solve for x
x = 4,123,700,010,278,034.50/94,634,992.99 - Step 6: Final answer
x = 43,574,790.68
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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.