Finding the Fourth Proportional to 2,794,415,223.93, 3,856,304,997.92 and 1,524,283,886.79
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Solution
The fourth proportional to 2,794,415,223.93, 3,856,304,997.92 and 1,524,283,886.79 is: 2,103,518,303.41
Step by Step Solution
- Step 1: Write the proportion equation
2,794,415,223.93 : 3,856,304,997.92 = 1,524,283,886.79 : x - Step 2: Convert to fraction form
2,794,415,223.93/3,856,304,997.92 = 1,524,283,886.79/x - Step 3: Cross multiply
2,794,415,223.93x = 3,856,304,997.92 × 1,524,283,886.79 - Step 4: Simplify right side
2,794,415,223.93x = 5,878,103,570,877,200,384 - Step 5: Solve for x
x = 5,878,103,570,877,200,384/2,794,415,223.93 - Step 6: Final answer
x = 2,103,518,303.41
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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.