Finding the Fourth Proportional to 37,348,557.48, 51,583,524.58 and 25,104,156.84
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Solution
The fourth proportional to 37,348,557.48, 51,583,524.58 and 25,104,156.84 is: 34,672,313.44
Step by Step Solution
- Step 1: Write the proportion equation
37,348,557.48 : 51,583,524.58 = 25,104,156.84 : x - Step 2: Convert to fraction form
37,348,557.48/51,583,524.58 = 25,104,156.84/x - Step 3: Cross multiply
37,348,557.48x = 51,583,524.58 × 25,104,156.84 - Step 4: Simplify right side
37,348,557.48x = 1,294,960,891,416,315 - Step 5: Solve for x
x = 1,294,960,891,416,315/37,348,557.48 - Step 6: Final answer
x = 34,672,313.44
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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.