Finding the Fourth Proportional to 2,062,569,852.67, 2,846,346,703.73 and 1,122,779,629.03
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Solution
The fourth proportional to 2,062,569,852.67, 2,846,346,703.73 and 1,122,779,629.03 is: 1,549,436,055.20
Step by Step Solution
- Step 1: Write the proportion equation
2,062,569,852.67 : 2,846,346,703.73 = 1,122,779,629.03 : x - Step 2: Convert to fraction form
2,062,569,852.67/2,846,346,703.73 = 1,122,779,629.03/x - Step 3: Cross multiply
2,062,569,852.67x = 2,846,346,703.73 × 1,122,779,629.03 - Step 4: Simplify right side
2,062,569,852.67x = 3,195,820,096,093,308,416 - Step 5: Solve for x
x = 3,195,820,096,093,308,416/2,062,569,852.67 - Step 6: Final answer
x = 1,549,436,055.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.