Finding the Fourth Proportional to 4,042,294,453.95, 6,062,365,512.90 and 1,244,257,588.95
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Solution
The fourth proportional to 4,042,294,453.95, 6,062,365,512.90 and 1,244,257,588.95 is: 1,866,055,128.43
Step by Step Solution
- Step 1: Write the proportion equation
4,042,294,453.95 : 6,062,365,512.90 = 1,244,257,588.95 : x - Step 2: Convert to fraction form
4,042,294,453.95/6,062,365,512.90 = 1,244,257,588.95/x - Step 3: Cross multiply
4,042,294,453.95x = 6,062,365,512.90 × 1,244,257,588.95 - Step 4: Simplify right side
4,042,294,453.95x = 7,543,144,296,414,583,808 - Step 5: Solve for x
x = 7,543,144,296,414,583,808/4,042,294,453.95 - Step 6: Final answer
x = 1,866,055,128.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.