Home / 1,794,024,458.60-2,691,036,687.90-483,923,978.60

Finding the Fourth Proportional to 1,794,024,458.60, 2,691,036,687.90 and 483,923,978.60

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Solution

The fourth proportional to 1,794,024,458.60, 2,691,036,687.90 and 483,923,978.60 is: 725,885,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,024,458.60 : 2,691,036,687.90 = 483,923,978.60 : x
  2. Step 2: Convert to fraction form
    1,794,024,458.60/2,691,036,687.90 = 483,923,978.60/x
  3. Step 3: Cross multiply
    1,794,024,458.60x = 2,691,036,687.90 × 483,923,978.60
  4. Step 4: Simplify right side
    1,794,024,458.60x = 1,302,257,180,567,134,464
  5. Step 5: Solve for x
    x = 1,302,257,180,567,134,464/1,794,024,458.60
  6. Step 6: Final answer
    x = 725,885,967.90

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1.5x scale

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.