Finding the Fourth Proportional to 6,675,846,875.70, 10,013,770,313.55 and 1,701,559,115.70
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Solution
The fourth proportional to 6,675,846,875.70, 10,013,770,313.55 and 1,701,559,115.70 is: 2,552,338,673.55
Step by Step Solution
- Step 1: Write the proportion equation
6,675,846,875.70 : 10,013,770,313.55 = 1,701,559,115.70 : x - Step 2: Convert to fraction form
6,675,846,875.70/10,013,770,313.55 = 1,701,559,115.70/x - Step 3: Cross multiply
6,675,846,875.70x = 10,013,770,313.55 × 1,701,559,115.70 - Step 4: Simplify right side
6,675,846,875.70x = 17,039,022,159,547,047,936 - Step 5: Solve for x
x = 17,039,022,159,547,047,936/6,675,846,875.70 - Step 6: Final answer
x = 2,552,338,673.55
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Double scale
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Similar ratio
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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.