Finding the Fourth Proportional to 2,230,946,184.20, 3,346,419,276.30 and 1,006,506,120.20
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Solution
The fourth proportional to 2,230,946,184.20, 3,346,419,276.30 and 1,006,506,120.20 is: 1,509,759,180.30
Step by Step Solution
- Step 1: Write the proportion equation
2,230,946,184.20 : 3,346,419,276.30 = 1,006,506,120.20 : x - Step 2: Convert to fraction form
2,230,946,184.20/3,346,419,276.30 = 1,006,506,120.20/x - Step 3: Cross multiply
2,230,946,184.20x = 3,346,419,276.30 × 1,006,506,120.20 - Step 4: Simplify right side
2,230,946,184.20x = 3,368,191,482,351,205,376 - Step 5: Solve for x
x = 3,368,191,482,351,205,376/2,230,946,184.20 - Step 6: Final answer
x = 1,509,759,180.30
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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.