Finding the Fourth Proportional to 204,377,748.08, 306,570,964.62 and 73,228,565.97
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Solution
The fourth proportional to 204,377,748.08, 306,570,964.62 and 73,228,565.97 is: 109,844,404.88
Step by Step Solution
- Step 1: Write the proportion equation
204,377,748.08 : 306,570,964.62 = 73,228,565.97 : x - Step 2: Convert to fraction form
204,377,748.08/306,570,964.62 = 73,228,565.97/x - Step 3: Cross multiply
204,377,748.08x = 306,570,964.62 × 73,228,565.97 - Step 4: Simplify right side
204,377,748.08x = 22,449,752,107,437,544 - Step 5: Solve for x
x = 22,449,752,107,437,544/204,377,748.08 - Step 6: Final answer
x = 109,844,404.88
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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.