Finding the Fourth Proportional to 4,036,430,263.53, 6,054,472,900.14 and 1,380,723,813.03
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Solution
The fourth proportional to 4,036,430,263.53, 6,054,472,900.14 and 1,380,723,813.03 is: 2,071,026,714.89
Step by Step Solution
- Step 1: Write the proportion equation
4,036,430,263.53 : 6,054,472,900.14 = 1,380,723,813.03 : x - Step 2: Convert to fraction form
4,036,430,263.53/6,054,472,900.14 = 1,380,723,813.03/x - Step 3: Cross multiply
4,036,430,263.53x = 6,054,472,900.14 × 1,380,723,813.03 - Step 4: Simplify right side
4,036,430,263.53x = 8,359,554,908,568,103,936 - Step 5: Solve for x
x = 8,359,554,908,568,103,936/4,036,430,263.53 - Step 6: Final answer
x = 2,071,026,714.89
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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.