Finding the Fourth Proportional to 14,797,170.16, 22,195,254.93 and 5,212,298.19
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Solution
The fourth proportional to 14,797,170.16, 22,195,254.93 and 5,212,298.19 is: 7,818,271.05
Step by Step Solution
- Step 1: Write the proportion equation
14,797,170.16 : 22,195,254.93 = 5,212,298.19 : x - Step 2: Convert to fraction form
14,797,170.16/22,195,254.93 = 5,212,298.19/x - Step 3: Cross multiply
14,797,170.16x = 22,195,254.93 × 5,212,298.19 - Step 4: Simplify right side
14,797,170.16x = 115,688,287,098,227.58 - Step 5: Solve for x
x = 115,688,287,098,227.58/14,797,170.16 - Step 6: Final answer
x = 7,818,271.05
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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.