Finding the Fourth Proportional to 3,819,125,925,831.30, 5,270,366,966,544.90 and 2,084,935,482,093
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Solution
The fourth proportional to 3,819,125,925,831.30, 5,270,366,966,544.90 and 2,084,935,482,093 is: 2,877,196,328,583.61
Step by Step Solution
- Step 1: Write the proportion equation
3,819,125,925,831.30 : 5,270,366,966,544.90 = 2,084,935,482,093 : x - Step 2: Convert to fraction form
3,819,125,925,831.30/5,270,366,966,544.90 = 2,084,935,482,093/x - Step 3: Cross multiply
3,819,125,925,831.30x = 5,270,366,966,544.90 × 2,084,935,482,093 - Step 4: Simplify right side
3,819,125,925,831.30x = 10,988,375,092,200,313,410,551,808 - Step 5: Solve for x
x = 10,988,375,092,200,313,410,551,808/3,819,125,925,831.30 - Step 6: Final answer
x = 2,877,196,328,583.61
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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.