Finding the Fourth Proportional to 159,812,349.58, 239,729,350.02 and 56,168,954.29
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Solution
The fourth proportional to 159,812,349.58, 239,729,350.02 and 56,168,954.29 is: 84,257,236.31
Step by Step Solution
- Step 1: Write the proportion equation
159,812,349.58 : 239,729,350.02 = 56,168,954.29 : x - Step 2: Convert to fraction form
159,812,349.58/239,729,350.02 = 56,168,954.29/x - Step 3: Cross multiply
159,812,349.58x = 239,729,350.02 × 56,168,954.29 - Step 4: Simplify right side
159,812,349.58x = 13,465,346,903,244,790 - Step 5: Solve for x
x = 13,465,346,903,244,790/159,812,349.58 - Step 6: Final answer
x = 84,257,236.31
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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.