Finding the Fourth Proportional to 2,093,315,326.72, 2,888,794,522.02 and 1,153,551,598
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Solution
The fourth proportional to 2,093,315,326.72, 2,888,794,522.02 and 1,153,551,598 is: 1,591,911,879.99
Step by Step Solution
- Step 1: Write the proportion equation
2,093,315,326.72 : 2,888,794,522.02 = 1,153,551,598 : x - Step 2: Convert to fraction form
2,093,315,326.72/2,888,794,522.02 = 1,153,551,598/x - Step 3: Cross multiply
2,093,315,326.72x = 2,888,794,522.02 × 1,153,551,598 - Step 4: Simplify right side
2,093,315,326.72x = 3,332,373,537,169,817,088 - Step 5: Solve for x
x = 3,332,373,537,169,817,088/2,093,315,326.72 - Step 6: Final answer
x = 1,591,911,879.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.