Finding the Fourth Proportional to 32,430,767.92, 44,754,457.93 and 17,746,435.98
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Solution
The fourth proportional to 32,430,767.92, 44,754,457.93 and 17,746,435.98 is: 24,490,080.67
Step by Step Solution
- Step 1: Write the proportion equation
32,430,767.92 : 44,754,457.93 = 17,746,435.98 : x - Step 2: Convert to fraction form
32,430,767.92/44,754,457.93 = 17,746,435.98/x - Step 3: Cross multiply
32,430,767.92x = 44,754,457.93 × 17,746,435.98 - Step 4: Simplify right side
32,430,767.92x = 794,232,122,429,982.25 - Step 5: Solve for x
x = 794,232,122,429,982.25/32,430,767.92 - Step 6: Final answer
x = 24,490,080.67
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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.