Finding the Fourth Proportional to 784,852,830,256.08, 1,083,298,426,559.20 and 511,180,449,653.84
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Solution
The fourth proportional to 784,852,830,256.08, 1,083,298,426,559.20 and 511,180,449,653.84 is: 705,560,272,512.68
Step by Step Solution
- Step 1: Write the proportion equation
784,852,830,256.08 : 1,083,298,426,559.20 = 511,180,449,653.84 : x - Step 2: Convert to fraction form
784,852,830,256.08/1,083,298,426,559.20 = 511,180,449,653.84/x - Step 3: Cross multiply
784,852,830,256.08x = 1,083,298,426,559.20 × 511,180,449,653.84 - Step 4: Simplify right side
784,852,830,256.08x = 553,760,976,797,829,211,095,040 - Step 5: Solve for x
x = 553,760,976,797,829,211,095,040/784,852,830,256.08 - Step 6: Final answer
x = 705,560,272,512.68
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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.