Finding the Fourth Proportional to 87,018,633,067.80, 130,527,949,601.70 and 24,133,810,027.80
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Solution
The fourth proportional to 87,018,633,067.80, 130,527,949,601.70 and 24,133,810,027.80 is: 36,200,715,041.70
Step by Step Solution
- Step 1: Write the proportion equation
87,018,633,067.80 : 130,527,949,601.70 = 24,133,810,027.80 : x - Step 2: Convert to fraction form
87,018,633,067.80/130,527,949,601.70 = 24,133,810,027.80/x - Step 3: Cross multiply
87,018,633,067.80x = 130,527,949,601.70 × 24,133,810,027.80 - Step 4: Simplify right side
87,018,633,067.80x = 3,150,136,739,005,680,058,368 - Step 5: Solve for x
x = 3,150,136,739,005,680,058,368/87,018,633,067.80 - Step 6: Final answer
x = 36,200,715,041.70
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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.