Finding the Fourth Proportional to 32,125,808,434.72, 44,334,690,951.84 and 17,853,237,623.20
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Solution
The fourth proportional to 32,125,808,434.72, 44,334,690,951.84 and 17,853,237,623.20 is: 24,638,065,501.84
Step by Step Solution
- Step 1: Write the proportion equation
32,125,808,434.72 : 44,334,690,951.84 = 17,853,237,623.20 : x - Step 2: Convert to fraction form
32,125,808,434.72/44,334,690,951.84 = 17,853,237,623.20/x - Step 3: Cross multiply
32,125,808,434.72x = 44,334,690,951.84 × 17,853,237,623.20 - Step 4: Simplify right side
32,125,808,434.72x = 791,517,772,514,334,474,240 - Step 5: Solve for x
x = 791,517,772,514,334,474,240/32,125,808,434.72 - Step 6: Final answer
x = 24,638,065,501.84
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1.5x scale
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.