Finding the Fourth Proportional to 106,440,022.97, 146,887,237.22 and 58,755,289.96
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Solution
The fourth proportional to 106,440,022.97, 146,887,237.22 and 58,755,289.96 is: 81,082,303.19
Step by Step Solution
- Step 1: Write the proportion equation
106,440,022.97 : 146,887,237.22 = 58,755,289.96 : x - Step 2: Convert to fraction form
106,440,022.97/146,887,237.22 = 58,755,289.96/x - Step 3: Cross multiply
106,440,022.97x = 146,887,237.22 × 58,755,289.96 - Step 4: Simplify right side
106,440,022.97x = 8,630,402,214,394,718 - Step 5: Solve for x
x = 8,630,402,214,394,718/106,440,022.97 - Step 6: Final answer
x = 81,082,303.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.