Finding the Fourth Proportional to 51,093,956.22, 70,499,133.99 and 29,359,725.18
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Solution
The fourth proportional to 51,093,956.22, 70,499,133.99 and 29,359,725.18 is: 40,510,372.51
Step by Step Solution
- Step 1: Write the proportion equation
51,093,956.22 : 70,499,133.99 = 29,359,725.18 : x - Step 2: Convert to fraction form
51,093,956.22/70,499,133.99 = 29,359,725.18/x - Step 3: Cross multiply
51,093,956.22x = 70,499,133.99 × 29,359,725.18 - Step 4: Simplify right side
51,093,956.22x = 2,069,835,199,374,396.75 - Step 5: Solve for x
x = 2,069,835,199,374,396.75/51,093,956.22 - Step 6: Final answer
x = 40,510,372.51
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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.