Finding the Fourth Proportional to 8,306,340,587,308.40, 12,459,510,880,963 and 8,306,340,587,308.40
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Solution
The fourth proportional to 8,306,340,587,308.40, 12,459,510,880,963 and 8,306,340,587,308.40 is: 12,459,510,880,963
Step by Step Solution
- Step 1: Write the proportion equation
8,306,340,587,308.40 : 12,459,510,880,963 = 8,306,340,587,308.40 : x - Step 2: Convert to fraction form
8,306,340,587,308.40/12,459,510,880,963 = 8,306,340,587,308.40/x - Step 3: Cross multiply
8,306,340,587,308.40x = 12,459,510,880,963 × 8,306,340,587,308.40 - Step 4: Simplify right side
8,306,340,587,308.40x = 103,492,940,928,553,605,895,553,024 - Step 5: Solve for x
x = 103,492,940,928,553,605,895,553,024/8,306,340,587,308.40 - Step 6: Final answer
x = 12,459,510,880,963
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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.