Finding the Fourth Proportional to 193,125,888.81, 266,520,734.96 and 110,635,616.79
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Solution
The fourth proportional to 193,125,888.81, 266,520,734.96 and 110,635,616.79 is: 152,681,166.06
Step by Step Solution
- Step 1: Write the proportion equation
193,125,888.81 : 266,520,734.96 = 110,635,616.79 : x - Step 2: Convert to fraction form
193,125,888.81/266,520,734.96 = 110,635,616.79/x - Step 3: Cross multiply
193,125,888.81x = 266,520,734.96 × 110,635,616.79 - Step 4: Simplify right side
193,125,888.81x = 29,486,685,899,623,720 - Step 5: Solve for x
x = 29,486,685,899,623,720/193,125,888.81 - Step 6: Final answer
x = 152,681,166.06
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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.