Finding the Fourth Proportional to 6,220,000,826,934.30, 9,319,812,745,176.60 and 3,312,639,360,495
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Solution
The fourth proportional to 6,220,000,826,934.30, 9,319,812,745,176.60 and 3,312,639,360,495 is: 4,963,532,866,173.53
Step by Step Solution
- Step 1: Write the proportion equation
6,220,000,826,934.30 : 9,319,812,745,176.60 = 3,312,639,360,495 : x - Step 2: Convert to fraction form
6,220,000,826,934.30/9,319,812,745,176.60 = 3,312,639,360,495/x - Step 3: Cross multiply
6,220,000,826,934.30x = 9,319,812,745,176.60 × 3,312,639,360,495 - Step 4: Simplify right side
6,220,000,826,934.30x = 30,873,178,532,114,959,670,706,176 - Step 5: Solve for x
x = 30,873,178,532,114,959,670,706,176/6,220,000,826,934.30 - Step 6: Final answer
x = 4,963,532,866,173.53
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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.