Finding the Fourth Proportional to 341,657,858.49, 512,574,180.24 and 99,320,762.49
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Solution
The fourth proportional to 341,657,858.49, 512,574,180.24 and 99,320,762.49 is: 149,006,548.95
Step by Step Solution
- Step 1: Write the proportion equation
341,657,858.49 : 512,574,180.24 = 99,320,762.49 : x - Step 2: Convert to fraction form
341,657,858.49/512,574,180.24 = 99,320,762.49/x - Step 3: Cross multiply
341,657,858.49x = 512,574,180.24 × 99,320,762.49 - Step 4: Simplify right side
341,657,858.49x = 50,909,258,414,123,488 - Step 5: Solve for x
x = 50,909,258,414,123,488/341,657,858.49 - Step 6: Final answer
x = 149,006,548.95
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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.