Finding the Fourth Proportional to 37,438,893.84, 51,683,633.64 and 23,694,520.08
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Solution
The fourth proportional to 37,438,893.84, 51,683,633.64 and 23,694,520.08 is: 32,709,804.42
Step by Step Solution
- Step 1: Write the proportion equation
37,438,893.84 : 51,683,633.64 = 23,694,520.08 : x - Step 2: Convert to fraction form
37,438,893.84/51,683,633.64 = 23,694,520.08/x - Step 3: Cross multiply
37,438,893.84x = 51,683,633.64 × 23,694,520.08 - Step 4: Simplify right side
37,438,893.84x = 1,224,618,895,090,343.50 - Step 5: Solve for x
x = 1,224,618,895,090,343.50/37,438,893.84 - Step 6: Final answer
x = 32,709,804.42
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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.