Finding the Fourth Proportional to 8,243,124,984,675.80, 12,370,335,492,534 and 2,876,963,790,259
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Solution
The fourth proportional to 8,243,124,984,675.80, 12,370,335,492,534 and 2,876,963,790,259 is: 4,317,416,920,347.20
Step by Step Solution
- Step 1: Write the proportion equation
8,243,124,984,675.80 : 12,370,335,492,534 = 2,876,963,790,259 : x - Step 2: Convert to fraction form
8,243,124,984,675.80/12,370,335,492,534 = 2,876,963,790,259/x - Step 3: Cross multiply
8,243,124,984,675.80x = 12,370,335,492,534 × 2,876,963,790,259 - Step 4: Simplify right side
8,243,124,984,675.80x = 35,589,007,285,376,049,118,969,856 - Step 5: Solve for x
x = 35,589,007,285,376,049,118,969,856/8,243,124,984,675.80 - Step 6: Final answer
x = 4,317,416,920,347.20
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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.