Finding the Fourth Proportional to 22,612,248, 33,903,488.16 and 14,912,416.08
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Solution
The fourth proportional to 22,612,248, 33,903,488.16 and 14,912,416.08 is: 22,358,808.47
Step by Step Solution
- Step 1: Write the proportion equation
22,612,248 : 33,903,488.16 = 14,912,416.08 : x - Step 2: Convert to fraction form
22,612,248/33,903,488.16 = 14,912,416.08/x - Step 3: Cross multiply
22,612,248x = 33,903,488.16 × 14,912,416.08 - Step 4: Simplify right side
22,612,248x = 505,582,922,005,273.56 - Step 5: Solve for x
x = 505,582,922,005,273.56/22,612,248 - Step 6: Final answer
x = 22,358,808.47
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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.