Finding the Fourth Proportional to 175,896,744.96, 242,737,791.60 and 97,580,300.88
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Solution
The fourth proportional to 175,896,744.96, 242,737,791.60 and 97,580,300.88 is: 134,660,972.52
Step by Step Solution
- Step 1: Write the proportion equation
175,896,744.96 : 242,737,791.60 = 97,580,300.88 : x - Step 2: Convert to fraction form
175,896,744.96/242,737,791.60 = 97,580,300.88/x - Step 3: Cross multiply
175,896,744.96x = 242,737,791.60 × 97,580,300.88 - Step 4: Simplify right side
175,896,744.96x = 23,686,426,739,274,736 - Step 5: Solve for x
x = 23,686,426,739,274,736/175,896,744.96 - Step 6: Final answer
x = 134,660,972.52
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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.