Finding the Fourth Proportional to 2,337,707,268.66, 3,506,560,008.75 and 938,691,121.17
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Solution
The fourth proportional to 2,337,707,268.66, 3,506,560,008.75 and 938,691,121.17 is: 1,408,036,322.68
Step by Step Solution
- Step 1: Write the proportion equation
2,337,707,268.66 : 3,506,560,008.75 = 938,691,121.17 : x - Step 2: Convert to fraction form
2,337,707,268.66/3,506,560,008.75 = 938,691,121.17/x - Step 3: Cross multiply
2,337,707,268.66x = 3,506,560,008.75 × 938,691,121.17 - Step 4: Simplify right side
2,337,707,268.66x = 3,291,576,746,063,422,464 - Step 5: Solve for x
x = 3,291,576,746,063,422,464/2,337,707,268.66 - Step 6: Final answer
x = 1,408,036,322.68
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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.