Finding the Fourth Proportional to 45,239,830.68, 62,430,279.90 and 24,612,806.04
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Solution
The fourth proportional to 45,239,830.68, 62,430,279.90 and 24,612,806.04 is: 33,965,298.88
Step by Step Solution
- Step 1: Write the proportion equation
45,239,830.68 : 62,430,279.90 = 24,612,806.04 : x - Step 2: Convert to fraction form
45,239,830.68/62,430,279.90 = 24,612,806.04/x - Step 3: Cross multiply
45,239,830.68x = 62,430,279.90 × 24,612,806.04 - Step 4: Simplify right side
45,239,830.68x = 1,536,584,370,201,610.50 - Step 5: Solve for x
x = 1,536,584,370,201,610.50/45,239,830.68 - Step 6: Final answer
x = 33,965,298.88
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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.