Finding the Fourth Proportional to 2,527,157,941.92, 3,788,683,174.08 and 1,054,395,516.96
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Solution
The fourth proportional to 2,527,157,941.92, 3,788,683,174.08 and 1,054,395,516.96 is: 1,580,736,402.61
Step by Step Solution
- Step 1: Write the proportion equation
2,527,157,941.92 : 3,788,683,174.08 = 1,054,395,516.96 : x - Step 2: Convert to fraction form
2,527,157,941.92/3,788,683,174.08 = 1,054,395,516.96/x - Step 3: Cross multiply
2,527,157,941.92x = 3,788,683,174.08 × 1,054,395,516.96 - Step 4: Simplify right side
2,527,157,941.92x = 3,994,770,553,931,735,552 - Step 5: Solve for x
x = 3,994,770,553,931,735,552/2,527,157,941.92 - Step 6: Final answer
x = 1,580,736,402.61
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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.