Finding the Fourth Proportional to 2,822,728,975.00, 4,234,575,838.87 and 1,163,729,366.55
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Solution
The fourth proportional to 2,822,728,975.00, 4,234,575,838.87 and 1,163,729,366.55 is: 1,745,792,919.63
Step by Step Solution
- Step 1: Write the proportion equation
2,822,728,975.00 : 4,234,575,838.87 = 1,163,729,366.55 : x - Step 2: Convert to fraction form
2,822,728,975.00/4,234,575,838.87 = 1,163,729,366.55/x - Step 3: Cross multiply
2,822,728,975.00x = 4,234,575,838.87 × 1,163,729,366.55 - Step 4: Simplify right side
2,822,728,975.00x = 4,927,900,258,577,633,280 - Step 5: Solve for x
x = 4,927,900,258,577,633,280/2,822,728,975.00 - Step 6: Final answer
x = 1,745,792,919.63
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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.