Finding the Fourth Proportional to 3,024,755,642.80, 4,537,133,464.20 and 1,183,896,506.80
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Solution
The fourth proportional to 3,024,755,642.80, 4,537,133,464.20 and 1,183,896,506.80 is: 1,775,844,760.20
Step by Step Solution
- Step 1: Write the proportion equation
3,024,755,642.80 : 4,537,133,464.20 = 1,183,896,506.80 : x - Step 2: Convert to fraction form
3,024,755,642.80/4,537,133,464.20 = 1,183,896,506.80/x - Step 3: Cross multiply
3,024,755,642.80x = 4,537,133,464.20 × 1,183,896,506.80 - Step 4: Simplify right side
3,024,755,642.80x = 5,371,496,459,151,762,432 - Step 5: Solve for x
x = 5,371,496,459,151,762,432/3,024,755,642.80 - Step 6: Final answer
x = 1,775,844,760.20
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1.5x scale
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.