Finding the Fourth Proportional to 34,791,358.64, 48,036,094.08 and 21,744,482
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Solution
The fourth proportional to 34,791,358.64, 48,036,094.08 and 21,744,482 is: 30,022,397.05
Step by Step Solution
- Step 1: Write the proportion equation
34,791,358.64 : 48,036,094.08 = 21,744,482 : x - Step 2: Convert to fraction form
34,791,358.64/48,036,094.08 = 21,744,482/x - Step 3: Cross multiply
34,791,358.64x = 48,036,094.08 × 21,744,482 - Step 4: Simplify right side
34,791,358.64x = 1,044,519,983,072,866.50 - Step 5: Solve for x
x = 1,044,519,983,072,866.50/34,791,358.64 - Step 6: Final answer
x = 30,022,397.05
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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.