Home / 504,019,564.20-756,029,346.30-473,408,562.60

Finding the Fourth Proportional to 504,019,564.20, 756,029,346.30 and 473,408,562.60

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Solution

The fourth proportional to 504,019,564.20, 756,029,346.30 and 473,408,562.60 is: 710,112,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,019,564.20 : 756,029,346.30 = 473,408,562.60 : x
  2. Step 2: Convert to fraction form
    504,019,564.20/756,029,346.30 = 473,408,562.60/x
  3. Step 3: Cross multiply
    504,019,564.20x = 756,029,346.30 × 473,408,562.60
  4. Step 4: Simplify right side
    504,019,564.20x = 357,910,766,115,300,608
  5. Step 5: Solve for x
    x = 357,910,766,115,300,608/504,019,564.20
  6. Step 6: Final answer
    x = 710,112,843.90

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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.