Finding the Fourth Proportional to 4,078,516,885,282.90, 6,114,759,330,878.20 and 2,466,492,385,840
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Solution
The fourth proportional to 4,078,516,885,282.90, 6,114,759,330,878.20 and 2,466,492,385,840 is: 3,697,914,647,669.54
Step by Step Solution
- Step 1: Write the proportion equation
4,078,516,885,282.90 : 6,114,759,330,878.20 = 2,466,492,385,840 : x - Step 2: Convert to fraction form
4,078,516,885,282.90/6,114,759,330,878.20 = 2,466,492,385,840/x - Step 3: Cross multiply
4,078,516,885,282.90x = 6,114,759,330,878.20 × 2,466,492,385,840 - Step 4: Simplify right side
4,078,516,885,282.90x = 15,082,007,330,855,174,262,489,088 - Step 5: Solve for x
x = 15,082,007,330,855,174,262,489,088/4,078,516,885,282.90 - Step 6: Final answer
x = 3,697,914,647,669.54
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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.