Home / 546,553,576.58-819,171,687-251,040,909.26

Finding the Fourth Proportional to 546,553,576.58, 819,171,687 and 251,040,909.26

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Solution

The fourth proportional to 546,553,576.58, 819,171,687 and 251,040,909.26 is: 376,258,822.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,576.58 : 819,171,687 = 251,040,909.26 : x
  2. Step 2: Convert to fraction form
    546,553,576.58/819,171,687 = 251,040,909.26/x
  3. Step 3: Cross multiply
    546,553,576.58x = 819,171,687 × 251,040,909.26
  4. Step 4: Simplify right side
    546,553,576.58x = 205,645,605,144,528,128
  5. Step 5: Solve for x
    x = 205,645,605,144,528,128/546,553,576.58
  6. Step 6: Final answer
    x = 376,258,822.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.