Finding the Fourth Proportional to 106,998,202.91, 160,446,710.18 and 41,450,041.62
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Solution
The fourth proportional to 106,998,202.91, 160,446,710.18 and 41,450,041.62 is: 62,155,462.75
Step by Step Solution
- Step 1: Write the proportion equation
106,998,202.91 : 160,446,710.18 = 41,450,041.62 : x - Step 2: Convert to fraction form
106,998,202.91/160,446,710.18 = 41,450,041.62/x - Step 3: Cross multiply
106,998,202.91x = 160,446,710.18 × 41,450,041.62 - Step 4: Simplify right side
106,998,202.91x = 6,650,522,814,545,828 - Step 5: Solve for x
x = 6,650,522,814,545,828/106,998,202.91 - Step 6: Final answer
x = 62,155,462.75
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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.