Finding the Fourth Proportional to 4,369,654,368.99, 6,554,481,553.50 and 4,369,654,368.99
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Solution
The fourth proportional to 4,369,654,368.99, 6,554,481,553.50 and 4,369,654,368.99 is: 6,554,481,553.50
Step by Step Solution
- Step 1: Write the proportion equation
4,369,654,368.99 : 6,554,481,553.50 = 4,369,654,368.99 : x - Step 2: Convert to fraction form
4,369,654,368.99/6,554,481,553.50 = 4,369,654,368.99/x - Step 3: Cross multiply
4,369,654,368.99x = 6,554,481,553.50 × 4,369,654,368.99 - Step 4: Simplify right side
4,369,654,368.99x = 28,640,818,956,715,634,688 - Step 5: Solve for x
x = 28,640,818,956,715,634,688/4,369,654,368.99 - Step 6: Final answer
x = 6,554,481,553.50
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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.