Finding the Fourth Proportional to 23,832,125.04, 32,887,364.13 and 13,518,626.70
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Solution
The fourth proportional to 23,832,125.04, 32,887,364.13 and 13,518,626.70 is: 18,655,155.51
Step by Step Solution
- Step 1: Write the proportion equation
23,832,125.04 : 32,887,364.13 = 13,518,626.70 : x - Step 2: Convert to fraction form
23,832,125.04/32,887,364.13 = 13,518,626.70/x - Step 3: Cross multiply
23,832,125.04x = 32,887,364.13 × 13,518,626.70 - Step 4: Simplify right side
23,832,125.04x = 444,591,998,820,440.25 - Step 5: Solve for x
x = 444,591,998,820,440.25/23,832,125.04 - Step 6: Final answer
x = 18,655,155.51
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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.