Finding the Fourth Proportional to 370,324,651.14, 555,610,460.04 and 246,316,162.35
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Solution
The fourth proportional to 370,324,651.14, 555,610,460.04 and 246,316,162.35 is: 369,556,376.70
Step by Step Solution
- Step 1: Write the proportion equation
370,324,651.14 : 555,610,460.04 = 246,316,162.35 : x - Step 2: Convert to fraction form
370,324,651.14/555,610,460.04 = 246,316,162.35/x - Step 3: Cross multiply
370,324,651.14x = 555,610,460.04 × 246,316,162.35 - Step 4: Simplify right side
370,324,651.14x = 136,855,836,278,570,816 - Step 5: Solve for x
x = 136,855,836,278,570,816/370,324,651.14 - Step 6: Final answer
x = 369,556,376.70
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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.