Home / 619,418,232.84-854,819,716.82-337,147,040.36

Finding the Fourth Proportional to 619,418,232.84, 854,819,716.82 and 337,147,040.36

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Solution

The fourth proportional to 619,418,232.84, 854,819,716.82 and 337,147,040.36 is: 465,275,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,418,232.84 : 854,819,716.82 = 337,147,040.36 : x
  2. Step 2: Convert to fraction form
    619,418,232.84/854,819,716.82 = 337,147,040.36/x
  3. Step 3: Cross multiply
    619,418,232.84x = 854,819,716.82 × 337,147,040.36
  4. Step 4: Simplify right side
    619,418,232.84x = 288,199,937,564,781,664
  5. Step 5: Solve for x
    x = 288,199,937,564,781,664/619,418,232.84
  6. Step 6: Final answer
    x = 465,275,192.57

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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.