Finding the Fourth Proportional to 29,113,373,287.80, 43,670,059,931.70 and 24,276,079,207.80
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Solution
The fourth proportional to 29,113,373,287.80, 43,670,059,931.70 and 24,276,079,207.80 is: 36,414,118,811.70
Step by Step Solution
- Step 1: Write the proportion equation
29,113,373,287.80 : 43,670,059,931.70 = 24,276,079,207.80 : x - Step 2: Convert to fraction form
29,113,373,287.80/43,670,059,931.70 = 24,276,079,207.80/x - Step 3: Cross multiply
29,113,373,287.80x = 43,670,059,931.70 × 24,276,079,207.80 - Step 4: Simplify right side
29,113,373,287.80x = 1,060,137,833,911,322,148,864 - Step 5: Solve for x
x = 1,060,137,833,911,322,148,864/29,113,373,287.80 - Step 6: Final answer
x = 36,414,118,811.70
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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.