Finding the Fourth Proportional to 67,133,073,534.14, 92,643,170,187.50 and 36,649,257,138.55
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Solution
The fourth proportional to 67,133,073,534.14, 92,643,170,187.50 and 36,649,257,138.55 is: 50,575,717,564.99
Step by Step Solution
- Step 1: Write the proportion equation
67,133,073,534.14 : 92,643,170,187.50 = 36,649,257,138.55 : x - Step 2: Convert to fraction form
67,133,073,534.14/92,643,170,187.50 = 36,649,257,138.55/x - Step 3: Cross multiply
67,133,073,534.14x = 92,643,170,187.50 × 36,649,257,138.55 - Step 4: Simplify right side
67,133,073,534.14x = 3,395,303,366,332,137,340,928 - Step 5: Solve for x
x = 3,395,303,366,332,137,340,928/67,133,073,534.14 - Step 6: Final answer
x = 50,575,717,564.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.