Finding the Fourth Proportional to 43,957,564.20, 60,665,070.06 and 24,384,763.08
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Solution
The fourth proportional to 43,957,564.20, 60,665,070.06 and 24,384,763.08 is: 33,652,987.55
Step by Step Solution
- Step 1: Write the proportion equation
43,957,564.20 : 60,665,070.06 = 24,384,763.08 : x - Step 2: Convert to fraction form
43,957,564.20/60,665,070.06 = 24,384,763.08/x - Step 3: Cross multiply
43,957,564.20x = 60,665,070.06 × 24,384,763.08 - Step 4: Simplify right side
43,957,564.20x = 1,479,303,360,644,701.25 - Step 5: Solve for x
x = 1,479,303,360,644,701.25/43,957,564.20 - Step 6: Final answer
x = 33,652,987.55
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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.