Finding the Fourth Proportional to 41,668,670.70, 57,506,296.76 and 23,089,638.66
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Solution
The fourth proportional to 41,668,670.70, 57,506,296.76 and 23,089,638.66 is: 31,865,658.07
Step by Step Solution
- Step 1: Write the proportion equation
41,668,670.70 : 57,506,296.76 = 23,089,638.66 : x - Step 2: Convert to fraction form
41,668,670.70/57,506,296.76 = 23,089,638.66/x - Step 3: Cross multiply
41,668,670.70x = 57,506,296.76 × 23,089,638.66 - Step 4: Simplify right side
41,668,670.70x = 1,327,799,612,942,091 - Step 5: Solve for x
x = 1,327,799,612,942,091/41,668,670.70 - Step 6: Final answer
x = 31,865,658.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.