Finding the Fourth Proportional to 97,343,625.08, 134,334,205.26 and 53,883,561.08
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Solution
The fourth proportional to 97,343,625.08, 134,334,205.26 and 53,883,561.08 is: 74,359,315.76
Step by Step Solution
- Step 1: Write the proportion equation
97,343,625.08 : 134,334,205.26 = 53,883,561.08 : x - Step 2: Convert to fraction form
97,343,625.08/134,334,205.26 = 53,883,561.08/x - Step 3: Cross multiply
97,343,625.08x = 134,334,205.26 × 53,883,561.08 - Step 4: Simplify right side
97,343,625.08x = 7,238,405,354,260,467 - Step 5: Solve for x
x = 7,238,405,354,260,467/97,343,625.08 - Step 6: Final answer
x = 74,359,315.76
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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.