Finding the Fourth Proportional to 54,939,301.90, 82,365,793.26 and 37,615,097.99
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Solution
The fourth proportional to 54,939,301.90, 82,365,793.26 and 37,615,097.99 is: 56,393,097.06
Step by Step Solution
- Step 1: Write the proportion equation
54,939,301.90 : 82,365,793.26 = 37,615,097.99 : x - Step 2: Convert to fraction form
54,939,301.90/82,365,793.26 = 37,615,097.99/x - Step 3: Cross multiply
54,939,301.90x = 82,365,793.26 × 37,615,097.99 - Step 4: Simplify right side
54,939,301.90x = 3,098,197,384,563,839 - Step 5: Solve for x
x = 3,098,197,384,563,839/54,939,301.90 - Step 6: Final answer
x = 56,393,097.06
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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.