Finding the Fourth Proportional to 156,528,937.56, 234,696,998.08 and 52,888,351.19
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Solution
The fourth proportional to 156,528,937.56, 234,696,998.08 and 52,888,351.19 is: 79,299,952.15
Step by Step Solution
- Step 1: Write the proportion equation
156,528,937.56 : 234,696,998.08 = 52,888,351.19 : x - Step 2: Convert to fraction form
156,528,937.56/234,696,998.08 = 52,888,351.19/x - Step 3: Cross multiply
156,528,937.56x = 234,696,998.08 × 52,888,351.19 - Step 4: Simplify right side
156,528,937.56x = 12,412,737,258,748,456 - Step 5: Solve for x
x = 12,412,737,258,748,456/156,528,937.56 - Step 6: Final answer
x = 79,299,952.15
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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.