Finding the Fourth Proportional to 62,535,026.12, 86,298,344.23 and 34,659,535.99
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Solution
The fourth proportional to 62,535,026.12, 86,298,344.23 and 34,659,535.99 is: 47,830,164.20
Step by Step Solution
- Step 1: Write the proportion equation
62,535,026.12 : 86,298,344.23 = 34,659,535.99 : x - Step 2: Convert to fraction form
62,535,026.12/86,298,344.23 = 34,659,535.99/x - Step 3: Cross multiply
62,535,026.12x = 86,298,344.23 × 34,659,535.99 - Step 4: Simplify right side
62,535,026.12x = 2,991,060,567,587,996.50 - Step 5: Solve for x
x = 2,991,060,567,587,996.50/62,535,026.12 - Step 6: Final answer
x = 47,830,164.20
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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.