Finding the Fourth Proportional to 294,534,845,490.15, 406,468,115,647.41 and 170,926,414,614.26
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Solution
The fourth proportional to 294,534,845,490.15, 406,468,115,647.41 and 170,926,414,614.26 is: 235,884,272,188.60
Step by Step Solution
- Step 1: Write the proportion equation
294,534,845,490.15 : 406,468,115,647.41 = 170,926,414,614.26 : x - Step 2: Convert to fraction form
294,534,845,490.15/406,468,115,647.41 = 170,926,414,614.26/x - Step 3: Cross multiply
294,534,845,490.15x = 406,468,115,647.41 × 170,926,414,614.26 - Step 4: Simplify right side
294,534,845,490.15x = 69,476,137,662,626,182,201,344 - Step 5: Solve for x
x = 69,476,137,662,626,182,201,344/294,534,845,490.15 - Step 6: Final answer
x = 235,884,272,188.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.