Finding the Fourth Proportional to 116,827,220.25, 175,203,561.74 and 40,131,754.65
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Solution
The fourth proportional to 116,827,220.25, 175,203,561.74 and 40,131,754.65 is: 60,184,829.69
Step by Step Solution
- Step 1: Write the proportion equation
116,827,220.25 : 175,203,561.74 = 40,131,754.65 : x - Step 2: Convert to fraction form
116,827,220.25/175,203,561.74 = 40,131,754.65/x - Step 3: Cross multiply
116,827,220.25x = 175,203,561.74 × 40,131,754.65 - Step 4: Simplify right side
116,827,220.25x = 7,031,226,353,355,149 - Step 5: Solve for x
x = 7,031,226,353,355,149/116,827,220.25 - Step 6: Final answer
x = 60,184,829.69
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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.