Finding the Fourth Proportional to 27,894,663.08, 41,842,412 and 10,623,817.79
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Solution
The fourth proportional to 27,894,663.08, 41,842,412 and 10,623,817.79 is: 15,935,885.65
Step by Step Solution
- Step 1: Write the proportion equation
27,894,663.08 : 41,842,412 = 10,623,817.79 : x - Step 2: Convert to fraction form
27,894,663.08/41,842,412 = 10,623,817.79/x - Step 3: Cross multiply
27,894,663.08x = 41,842,412 × 10,623,817.79 - Step 4: Simplify right side
27,894,663.08x = 444,526,160,982,109.44 - Step 5: Solve for x
x = 444,526,160,982,109.44/27,894,663.08 - Step 6: Final answer
x = 15,935,885.65
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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.