Finding the Fourth Proportional to 49,788,646,884.52, 68,708,539,710.26 and 26,925,784,589.12
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Solution
The fourth proportional to 49,788,646,884.52, 68,708,539,710.26 and 26,925,784,589.12 is: 37,157,694,684.14
Step by Step Solution
- Step 1: Write the proportion equation
49,788,646,884.52 : 68,708,539,710.26 = 26,925,784,589.12 : x - Step 2: Convert to fraction form
49,788,646,884.52/68,708,539,710.26 = 26,925,784,589.12/x - Step 3: Cross multiply
49,788,646,884.52x = 68,708,539,710.26 × 26,925,784,589.12 - Step 4: Simplify right side
49,788,646,884.52x = 1,850,031,339,671,458,152,448 - Step 5: Solve for x
x = 1,850,031,339,671,458,152,448/49,788,646,884.52 - Step 6: Final answer
x = 37,157,694,684.14
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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.