Finding the Fourth Proportional to 8,905,293,612.60, 13,359,452,073.30 and 2,694,409,567.80
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Solution
The fourth proportional to 8,905,293,612.60, 13,359,452,073.30 and 2,694,409,567.80 is: 4,042,071,721.92
Step by Step Solution
- Step 1: Write the proportion equation
8,905,293,612.60 : 13,359,452,073.30 = 2,694,409,567.80 : x - Step 2: Convert to fraction form
8,905,293,612.60/13,359,452,073.30 = 2,694,409,567.80/x - Step 3: Cross multiply
8,905,293,612.60x = 13,359,452,073.30 × 2,694,409,567.80 - Step 4: Simplify right side
8,905,293,612.60x = 35,995,835,486,865,068,032 - Step 5: Solve for x
x = 35,995,835,486,865,068,032/8,905,293,612.60 - Step 6: Final answer
x = 4,042,071,721.92
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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.