Finding the Fourth Proportional to 94,268,882.67, 141,423,676.82 and 28,695,148.08
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Solution
The fourth proportional to 94,268,882.67, 141,423,676.82 and 28,695,148.08 is: 43,048,917.45
Step by Step Solution
- Step 1: Write the proportion equation
94,268,882.67 : 141,423,676.82 = 28,695,148.08 : x - Step 2: Convert to fraction form
94,268,882.67/141,423,676.82 = 28,695,148.08/x - Step 3: Cross multiply
94,268,882.67x = 141,423,676.82 × 28,695,148.08 - Step 4: Simplify right side
94,268,882.67x = 4,058,173,348,367,963 - Step 5: Solve for x
x = 4,058,173,348,367,963/94,268,882.67 - Step 6: Final answer
x = 43,048,917.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.