Finding the Fourth Proportional to 68,202,372.67, 94,120,628.48 and 37,264,461.55
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Solution
The fourth proportional to 68,202,372.67, 94,120,628.48 and 37,264,461.55 is: 51,425,696.85
Step by Step Solution
- Step 1: Write the proportion equation
68,202,372.67 : 94,120,628.48 = 37,264,461.55 : x - Step 2: Convert to fraction form
68,202,372.67/94,120,628.48 = 37,264,461.55/x - Step 3: Cross multiply
68,202,372.67x = 94,120,628.48 × 37,264,461.55 - Step 4: Simplify right side
68,202,372.67x = 3,507,354,541,054,795 - Step 5: Solve for x
x = 3,507,354,541,054,795/68,202,372.67 - Step 6: Final answer
x = 51,425,696.85
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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.