Finding the Fourth Proportional to 134,769,251,886.60, 202,166,305,138.50 and 44,011,143,858.92
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Solution
The fourth proportional to 134,769,251,886.60, 202,166,305,138.50 and 44,011,143,858.92 is: 66,020,774,132.99
Step by Step Solution
- Step 1: Write the proportion equation
134,769,251,886.60 : 202,166,305,138.50 = 44,011,143,858.92 : x - Step 2: Convert to fraction form
134,769,251,886.60/202,166,305,138.50 = 44,011,143,858.92/x - Step 3: Cross multiply
134,769,251,886.60x = 202,166,305,138.50 × 44,011,143,858.92 - Step 4: Simplify right side
134,769,251,886.60x = 8,897,570,338,876,840,476,672 - Step 5: Solve for x
x = 8,897,570,338,876,840,476,672/134,769,251,886.60 - Step 6: Final answer
x = 66,020,774,132.99
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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.