Finding the Fourth Proportional to 32,896,635,602.10, 49,373,170,951.95 and 13,281,408,107.70
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Solution
The fourth proportional to 32,896,635,602.10, 49,373,170,951.95 and 13,281,408,107.70 is: 19,933,504,474.91
Step by Step Solution
- Step 1: Write the proportion equation
32,896,635,602.10 : 49,373,170,951.95 = 13,281,408,107.70 : x - Step 2: Convert to fraction form
32,896,635,602.10/49,373,170,951.95 = 13,281,408,107.70/x - Step 3: Cross multiply
32,896,635,602.10x = 49,373,170,951.95 × 13,281,408,107.70 - Step 4: Simplify right side
32,896,635,602.10x = 655,745,232,984,086,806,528 - Step 5: Solve for x
x = 655,745,232,984,086,806,528/32,896,635,602.10 - Step 6: Final answer
x = 19,933,504,474.91
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.