Finding the Fourth Proportional to 23,376,996.62, 32,260,299.12 and 13,063,719.71
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Solution
The fourth proportional to 23,376,996.62, 32,260,299.12 and 13,063,719.71 is: 18,027,957.67
Step by Step Solution
- Step 1: Write the proportion equation
23,376,996.62 : 32,260,299.12 = 13,063,719.71 : x - Step 2: Convert to fraction form
23,376,996.62/32,260,299.12 = 13,063,719.71/x - Step 3: Cross multiply
23,376,996.62x = 32,260,299.12 × 13,063,719.71 - Step 4: Simplify right side
23,376,996.62x = 421,439,505,545,090.44 - Step 5: Solve for x
x = 421,439,505,545,090.44/23,376,996.62 - Step 6: Final answer
x = 18,027,957.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.