Finding the Fourth Proportional to 15,545,178,588.38, 23,317,767,135.23 and 4,354,709,651.56
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Solution
The fourth proportional to 15,545,178,588.38, 23,317,767,135.23 and 4,354,709,651.56 is: 6,532,064,267.99
Step by Step Solution
- Step 1: Write the proportion equation
15,545,178,588.38 : 23,317,767,135.23 = 4,354,709,651.56 : x - Step 2: Convert to fraction form
15,545,178,588.38/23,317,767,135.23 = 4,354,709,651.56/x - Step 3: Cross multiply
15,545,178,588.38x = 23,317,767,135.23 × 4,354,709,651.56 - Step 4: Simplify right side
15,545,178,588.38x = 101,542,105,596,614,656,000 - Step 5: Solve for x
x = 101,542,105,596,614,656,000/15,545,178,588.38 - Step 6: Final answer
x = 6,532,064,267.99
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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.