Finding the Fourth Proportional to 58,571,648.84, 80,832,766.08 and 32,467,266.92
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Solution
The fourth proportional to 58,571,648.84, 80,832,766.08 and 32,467,266.92 is: 44,806,985.02
Step by Step Solution
- Step 1: Write the proportion equation
58,571,648.84 : 80,832,766.08 = 32,467,266.92 : x - Step 2: Convert to fraction form
58,571,648.84/80,832,766.08 = 32,467,266.92/x - Step 3: Cross multiply
58,571,648.84x = 80,832,766.08 × 32,467,266.92 - Step 4: Simplify right side
58,571,648.84x = 2,624,418,992,201,282 - Step 5: Solve for x
x = 2,624,418,992,201,282/58,571,648.84 - Step 6: Final answer
x = 44,806,985.02
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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.