Finding the Fourth Proportional to 234,450,707.40, 351,692,857.26 and 61,925,800.68
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Solution
The fourth proportional to 234,450,707.40, 351,692,857.26 and 61,925,800.68 is: 92,893,137.41
Step by Step Solution
- Step 1: Write the proportion equation
234,450,707.40 : 351,692,857.26 = 61,925,800.68 : x - Step 2: Convert to fraction form
234,450,707.40/351,692,857.26 = 61,925,800.68/x - Step 3: Cross multiply
234,450,707.40x = 351,692,857.26 × 61,925,800.68 - Step 4: Simplify right side
234,450,707.40x = 21,778,861,779,262,452 - Step 5: Solve for x
x = 21,778,861,779,262,452/234,450,707.40 - Step 6: Final answer
x = 92,893,137.41
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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.