Finding the Fourth Proportional to 32,090,334.30, 48,135,501.45 and 14,818,501.80
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Solution
The fourth proportional to 32,090,334.30, 48,135,501.45 and 14,818,501.80 is: 22,227,752.70
Step by Step Solution
- Step 1: Write the proportion equation
32,090,334.30 : 48,135,501.45 = 14,818,501.80 : x - Step 2: Convert to fraction form
32,090,334.30/48,135,501.45 = 14,818,501.80/x - Step 3: Cross multiply
32,090,334.30x = 48,135,501.45 × 14,818,501.80 - Step 4: Simplify right side
32,090,334.30x = 713,296,014,880,727.75 - Step 5: Solve for x
x = 713,296,014,880,727.75/32,090,334.30 - Step 6: Final answer
x = 22,227,752.70
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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.