Finding the Fourth Proportional to 193,336,707.79, 266,827,375.61 and 108,577,756.24
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Solution
The fourth proportional to 193,336,707.79, 266,827,375.61 and 108,577,756.24 is: 149,850,062.52
Step by Step Solution
- Step 1: Write the proportion equation
193,336,707.79 : 266,827,375.61 = 108,577,756.24 : x - Step 2: Convert to fraction form
193,336,707.79/266,827,375.61 = 108,577,756.24/x - Step 3: Cross multiply
193,336,707.79x = 266,827,375.61 × 108,577,756.24 - Step 4: Simplify right side
193,336,707.79x = 28,971,517,748,451,156 - Step 5: Solve for x
x = 28,971,517,748,451,156/193,336,707.79 - Step 6: Final answer
x = 149,850,062.52
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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.