Finding the Fourth Proportional to 33,134,543,047.63, 49,708,794,901.34 and 10,748,543,432.19
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Solution
The fourth proportional to 33,134,543,047.63, 49,708,794,901.34 and 10,748,543,432.19 is: 16,125,079,503.61
Step by Step Solution
- Step 1: Write the proportion equation
33,134,543,047.63 : 49,708,794,901.34 = 10,748,543,432.19 : x - Step 2: Convert to fraction form
33,134,543,047.63/49,708,794,901.34 = 10,748,543,432.19/x - Step 3: Cross multiply
33,134,543,047.63x = 49,708,794,901.34 × 10,748,543,432.19 - Step 4: Simplify right side
33,134,543,047.63x = 534,297,140,958,877,777,920 - Step 5: Solve for x
x = 534,297,140,958,877,777,920/33,134,543,047.63 - Step 6: Final answer
x = 16,125,079,503.61
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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.