Finding the Fourth Proportional to 52,424,458.84, 78,672,101.46 and 18,346,099.96
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Solution
The fourth proportional to 52,424,458.84, 78,672,101.46 and 18,346,099.96 is: 27,531,542.90
Step by Step Solution
- Step 1: Write the proportion equation
52,424,458.84 : 78,672,101.46 = 18,346,099.96 : x - Step 2: Convert to fraction form
52,424,458.84/78,672,101.46 = 18,346,099.96/x - Step 3: Cross multiply
52,424,458.84x = 78,672,101.46 × 18,346,099.96 - Step 4: Simplify right side
52,424,458.84x = 1,443,326,237,448,422 - Step 5: Solve for x
x = 1,443,326,237,448,422/52,424,458.84 - Step 6: Final answer
x = 27,531,542.90
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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.