Finding the Fourth Proportional to 2,717,895,535.24, 3,750,637,051.20 and 1,573,509,899.52
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Solution
The fourth proportional to 2,717,895,535.24, 3,750,637,051.20 and 1,573,509,899.52 is: 2,171,409,626.69
Step by Step Solution
- Step 1: Write the proportion equation
2,717,895,535.24 : 3,750,637,051.20 = 1,573,509,899.52 : x - Step 2: Convert to fraction form
2,717,895,535.24/3,750,637,051.20 = 1,573,509,899.52/x - Step 3: Cross multiply
2,717,895,535.24x = 3,750,637,051.20 × 1,573,509,899.52 - Step 4: Simplify right side
2,717,895,535.24x = 5,901,664,529,569,700,864 - Step 5: Solve for x
x = 5,901,664,529,569,700,864/2,717,895,535.24 - Step 6: Final answer
x = 2,171,409,626.69
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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.