Home / 592,556,215.05-818,011,133.19-394,647,061.77

Finding the Fourth Proportional to 592,556,215.05, 818,011,133.19 and 394,647,061.77

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Solution

The fourth proportional to 592,556,215.05, 818,011,133.19 and 394,647,061.77 is: 544,801,796.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,556,215.05 : 818,011,133.19 = 394,647,061.77 : x
  2. Step 2: Convert to fraction form
    592,556,215.05/818,011,133.19 = 394,647,061.77/x
  3. Step 3: Cross multiply
    592,556,215.05x = 818,011,133.19 × 394,647,061.77
  4. Step 4: Simplify right side
    592,556,215.05x = 322,825,690,208,581,632
  5. Step 5: Solve for x
    x = 322,825,690,208,581,632/592,556,215.05
  6. Step 6: Final answer
    x = 544,801,796.03

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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.