Finding the Fourth Proportional to 4,631,080,568.04, 6,390,886,321.98 and 2,516,531,482.08
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Solution
The fourth proportional to 4,631,080,568.04, 6,390,886,321.98 and 2,516,531,482.08 is: 3,472,810,803.30
Step by Step Solution
- Step 1: Write the proportion equation
4,631,080,568.04 : 6,390,886,321.98 = 2,516,531,482.08 : x - Step 2: Convert to fraction form
4,631,080,568.04/6,390,886,321.98 = 2,516,531,482.08/x - Step 3: Cross multiply
4,631,080,568.04x = 6,390,886,321.98 × 2,516,531,482.08 - Step 4: Simplify right side
4,631,080,568.04x = 16,082,866,627,657,127,936 - Step 5: Solve for x
x = 16,082,866,627,657,127,936/4,631,080,568.04 - Step 6: Final answer
x = 3,472,810,803.30
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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.