Finding the Fourth Proportional to 351,693,828.00, 527,488,850.66 and 102,632,212.14
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Solution
The fourth proportional to 351,693,828.00, 527,488,850.66 and 102,632,212.14 is: 153,933,175.14
Step by Step Solution
- Step 1: Write the proportion equation
351,693,828.00 : 527,488,850.66 = 102,632,212.14 : x - Step 2: Convert to fraction form
351,693,828.00/527,488,850.66 = 102,632,212.14/x - Step 3: Cross multiply
351,693,828.00x = 527,488,850.66 × 102,632,212.14 - Step 4: Simplify right side
351,693,828.00x = 54,137,347,621,390,664 - Step 5: Solve for x
x = 54,137,347,621,390,664/351,693,828.00 - Step 6: Final answer
x = 153,933,175.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.