Finding the Fourth Proportional to 76,700,326.26, 115,066,647.54 and 24,880,882.73
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Solution
The fourth proportional to 76,700,326.26, 115,066,647.54 and 24,880,882.73 is: 37,326,565.64
Step by Step Solution
- Step 1: Write the proportion equation
76,700,326.26 : 115,066,647.54 = 24,880,882.73 : x - Step 2: Convert to fraction form
76,700,326.26/115,066,647.54 = 24,880,882.73/x - Step 3: Cross multiply
76,700,326.26x = 115,066,647.54 × 24,880,882.73 - Step 4: Simplify right side
76,700,326.26x = 2,862,959,763,001,650 - Step 5: Solve for x
x = 2,862,959,763,001,650/76,700,326.26 - Step 6: Final answer
x = 37,326,565.64
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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.