Finding the Fourth Proportional to 26,787,713,251.06, 36,966,750,912.66 and 14,744,466,572.50
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Solution
The fourth proportional to 26,787,713,251.06, 36,966,750,912.66 and 14,744,466,572.50 is: 20,347,202,391.53
Step by Step Solution
- Step 1: Write the proportion equation
26,787,713,251.06 : 36,966,750,912.66 = 14,744,466,572.50 : x - Step 2: Convert to fraction form
26,787,713,251.06/36,966,750,912.66 = 14,744,466,572.50/x - Step 3: Cross multiply
26,787,713,251.06x = 36,966,750,912.66 × 14,744,466,572.50 - Step 4: Simplify right side
26,787,713,251.06x = 545,055,023,125,649,293,312 - Step 5: Solve for x
x = 545,055,023,125,649,293,312/26,787,713,251.06 - Step 6: Final answer
x = 20,347,202,391.53
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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.