Finding the Fourth Proportional to 62,535,057.20, 86,298,387.12 and 34,659,567.09
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Solution
The fourth proportional to 62,535,057.20, 86,298,387.12 and 34,659,567.09 is: 47,830,207.12
Step by Step Solution
- Step 1: Write the proportion equation
62,535,057.20 : 86,298,387.12 = 34,659,567.09 : x - Step 2: Convert to fraction form
62,535,057.20/86,298,387.12 = 34,659,567.09/x - Step 3: Cross multiply
62,535,057.20x = 86,298,387.12 × 34,659,567.09 - Step 4: Simplify right side
62,535,057.20x = 2,991,064,738,144,432.50 - Step 5: Solve for x
x = 2,991,064,738,144,432.50/62,535,057.20 - Step 6: Final answer
x = 47,830,207.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.