Finding the Fourth Proportional to 39,681,134,591.30, 59,530,320,821.95 and 14,498,811,026.99
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Solution
The fourth proportional to 39,681,134,591.30, 59,530,320,821.95 and 14,498,811,026.99 is: 21,751,365,752.60
Step by Step Solution
- Step 1: Write the proportion equation
39,681,134,591.30 : 59,530,320,821.95 = 14,498,811,026.99 : x - Step 2: Convert to fraction form
39,681,134,591.30/59,530,320,821.95 = 14,498,811,026.99/x - Step 3: Cross multiply
39,681,134,591.30x = 59,530,320,821.95 × 14,498,811,026.99 - Step 4: Simplify right side
39,681,134,591.30x = 863,118,871,973,541,052,416 - Step 5: Solve for x
x = 863,118,871,973,541,052,416/39,681,134,591.30 - Step 6: Final answer
x = 21,751,365,752.60
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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.