Finding the Fourth Proportional to 182,380,457.12, 273,587,502.89 and 59,559,417.99
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Solution
The fourth proportional to 182,380,457.12, 273,587,502.89 and 59,559,417.99 is: 89,344,618.93
Step by Step Solution
- Step 1: Write the proportion equation
182,380,457.12 : 273,587,502.89 = 59,559,417.99 : x - Step 2: Convert to fraction form
182,380,457.12/273,587,502.89 = 59,559,417.99/x - Step 3: Cross multiply
182,380,457.12x = 273,587,502.89 × 59,559,417.99 - Step 4: Simplify right side
182,380,457.12x = 16,294,712,441,614,742 - Step 5: Solve for x
x = 16,294,712,441,614,742/182,380,457.12 - Step 6: Final answer
x = 89,344,618.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.