Finding the Fourth Proportional to 232,187,217.04, 348,331,214.07 and 70,624,954
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Solution
The fourth proportional to 232,187,217.04, 348,331,214.07 and 70,624,954 is: 105,952,757.80
Step by Step Solution
- Step 1: Write the proportion equation
232,187,217.04 : 348,331,214.07 = 70,624,954 : x - Step 2: Convert to fraction form
232,187,217.04/348,331,214.07 = 70,624,954/x - Step 3: Cross multiply
232,187,217.04x = 348,331,214.07 × 70,624,954 - Step 4: Simplify right side
232,187,217.04x = 24,600,875,970,457,904 - Step 5: Solve for x
x = 24,600,875,970,457,904/232,187,217.04 - Step 6: Final answer
x = 105,952,757.80
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1.5x scale
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.