Finding the Fourth Proportional to 5,095,725,863,339.40, 7,032,101,422,437 and 2,751,925,020,352.70
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Solution
The fourth proportional to 5,095,725,863,339.40, 7,032,101,422,437 and 2,751,925,020,352.70 is: 3,797,656,382,829.88
Step by Step Solution
- Step 1: Write the proportion equation
5,095,725,863,339.40 : 7,032,101,422,437 = 2,751,925,020,352.70 : x - Step 2: Convert to fraction form
5,095,725,863,339.40/7,032,101,422,437 = 2,751,925,020,352.70/x - Step 3: Cross multiply
5,095,725,863,339.40x = 7,032,101,422,437 × 2,751,925,020,352.70 - Step 4: Simplify right side
5,095,725,863,339.40x = 19,351,815,850,062,194,568,855,552 - Step 5: Solve for x
x = 19,351,815,850,062,194,568,855,552/5,095,725,863,339.40 - Step 6: Final answer
x = 3,797,656,382,829.88
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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.