Finding the Fourth Proportional to 40,334,246.64, 60,504,126.84 and 11,578,170.96
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Solution
The fourth proportional to 40,334,246.64, 60,504,126.84 and 11,578,170.96 is: 17,368,047.82
Step by Step Solution
- Step 1: Write the proportion equation
40,334,246.64 : 60,504,126.84 = 11,578,170.96 : x - Step 2: Convert to fraction form
40,334,246.64/60,504,126.84 = 11,578,170.96/x - Step 3: Cross multiply
40,334,246.64x = 60,504,126.84 × 11,578,170.96 - Step 4: Simplify right side
40,334,246.64x = 700,527,124,339,044.62 - Step 5: Solve for x
x = 700,527,124,339,044.62/40,334,246.64 - Step 6: Final answer
x = 17,368,047.82
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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.