Home / 141,304,842.18-194,972,095.32-82,556,161.02

Finding the Fourth Proportional to 141,304,842.18, 194,972,095.32 and 82,556,161.02

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Solution

The fourth proportional to 141,304,842.18, 194,972,095.32 and 82,556,161.02 is: 113,910,800.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,304,842.18 : 194,972,095.32 = 82,556,161.02 : x
  2. Step 2: Convert to fraction form
    141,304,842.18/194,972,095.32 = 82,556,161.02/x
  3. Step 3: Cross multiply
    141,304,842.18x = 194,972,095.32 × 82,556,161.02
  4. Step 4: Simplify right side
    141,304,842.18x = 16,096,147,695,644,708
  5. Step 5: Solve for x
    x = 16,096,147,695,644,708/141,304,842.18
  6. Step 6: Final answer
    x = 113,910,800.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.