Finding the Fourth Proportional to 846,175,329.70, 1,266,874,207.35 and 846,175,329.70
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Solution
The fourth proportional to 846,175,329.70, 1,266,874,207.35 and 846,175,329.70 is: 1,266,874,207.35
Step by Step Solution
- Step 1: Write the proportion equation
846,175,329.70 : 1,266,874,207.35 = 846,175,329.70 : x - Step 2: Convert to fraction form
846,175,329.70/1,266,874,207.35 = 846,175,329.70/x - Step 3: Cross multiply
846,175,329.70x = 1,266,874,207.35 × 846,175,329.70 - Step 4: Simplify right side
846,175,329.70x = 1,071,997,700,092,812,416 - Step 5: Solve for x
x = 1,071,997,700,092,812,416/846,175,329.70 - Step 6: Final answer
x = 1,266,874,207.35
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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.