Finding the Fourth Proportional to 195,477,515.76, 293,074,108.52 and 91,793,293.62
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Solution
The fourth proportional to 195,477,515.76, 293,074,108.52 and 91,793,293.62 is: 137,623,181.83
Step by Step Solution
- Step 1: Write the proportion equation
195,477,515.76 : 293,074,108.52 = 91,793,293.62 : x - Step 2: Convert to fraction form
195,477,515.76/293,074,108.52 = 91,793,293.62/x - Step 3: Cross multiply
195,477,515.76x = 293,074,108.52 × 91,793,293.62 - Step 4: Simplify right side
195,477,515.76x = 26,902,237,695,796,104 - Step 5: Solve for x
x = 26,902,237,695,796,104/195,477,515.76 - Step 6: Final answer
x = 137,623,181.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.