Finding the Fourth Proportional to 1,770,737,179.88, 2,655,923,264.94 and 590,190,101.48
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Solution
The fourth proportional to 1,770,737,179.88, 2,655,923,264.94 and 590,190,101.48 is: 885,224,322.99
Step by Step Solution
- Step 1: Write the proportion equation
1,770,737,179.88 : 2,655,923,264.94 = 590,190,101.48 : x - Step 2: Convert to fraction form
1,770,737,179.88/2,655,923,264.94 = 590,190,101.48/x - Step 3: Cross multiply
1,770,737,179.88x = 2,655,923,264.94 × 590,190,101.48 - Step 4: Simplify right side
1,770,737,179.88x = 1,567,499,621,258,031,616 - Step 5: Solve for x
x = 1,567,499,621,258,031,616/1,770,737,179.88 - Step 6: Final answer
x = 885,224,322.99
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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.