Finding the Fourth Proportional to 214,617,369,741.12, 296,163,347,368.26 and 116,956,936,871.88
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Solution
The fourth proportional to 214,617,369,741.12, 296,163,347,368.26 and 116,956,936,871.88 is: 161,395,873,799.48
Step by Step Solution
- Step 1: Write the proportion equation
214,617,369,741.12 : 296,163,347,368.26 = 116,956,936,871.88 : x - Step 2: Convert to fraction form
214,617,369,741.12/296,163,347,368.26 = 116,956,936,871.88/x - Step 3: Cross multiply
214,617,369,741.12x = 296,163,347,368.26 × 116,956,936,871.88 - Step 4: Simplify right side
214,617,369,741.12x = 34,638,357,921,914,255,572,992 - Step 5: Solve for x
x = 34,638,357,921,914,255,572,992/214,617,369,741.12 - Step 6: Final answer
x = 161,395,873,799.48
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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.