Finding the Fourth Proportional to 4,035,642,755.60, 6,053,464,133.40 and 1,127,597,603.60
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Solution
The fourth proportional to 4,035,642,755.60, 6,053,464,133.40 and 1,127,597,603.60 is: 1,691,396,405.40
Step by Step Solution
- Step 1: Write the proportion equation
4,035,642,755.60 : 6,053,464,133.40 = 1,127,597,603.60 : x - Step 2: Convert to fraction form
4,035,642,755.60/6,053,464,133.40 = 1,127,597,603.60/x - Step 3: Cross multiply
4,035,642,755.60x = 6,053,464,133.40 × 1,127,597,603.60 - Step 4: Simplify right side
4,035,642,755.60x = 6,825,871,650,300,389,376 - Step 5: Solve for x
x = 6,825,871,650,300,389,376/4,035,642,755.60 - Step 6: Final answer
x = 1,691,396,405.40
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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.