Finding the Fourth Proportional to 32,197,365.99, 48,289,887.41 and 12,501,493.47
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Solution
The fourth proportional to 32,197,365.99, 48,289,887.41 and 12,501,493.47 is: 18,749,847.81
Step by Step Solution
- Step 1: Write the proportion equation
32,197,365.99 : 48,289,887.41 = 12,501,493.47 : x - Step 2: Convert to fraction form
32,197,365.99/48,289,887.41 = 12,501,493.47/x - Step 3: Cross multiply
32,197,365.99x = 48,289,887.41 × 12,501,493.47 - Step 4: Simplify right side
32,197,365.99x = 603,695,712,060,642.75 - Step 5: Solve for x
x = 603,695,712,060,642.75/32,197,365.99 - Step 6: Final answer
x = 18,749,847.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.