Home / 9,691,619.20-14,535,355.20-4,300,259.20

Finding the Fourth Proportional to 9,691,619.20, 14,535,355.20 and 4,300,259.20

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Solution

The fourth proportional to 9,691,619.20, 14,535,355.20 and 4,300,259.20 is: 6,449,468.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,619.20 : 14,535,355.20 = 4,300,259.20 : x
  2. Step 2: Convert to fraction form
    9,691,619.20/14,535,355.20 = 4,300,259.20/x
  3. Step 3: Cross multiply
    9,691,619.20x = 14,535,355.20 × 4,300,259.20
  4. Step 4: Simplify right side
    9,691,619.20x = 62,505,794,924,067.84
  5. Step 5: Solve for x
    x = 62,505,794,924,067.84/9,691,619.20
  6. Step 6: Final answer
    x = 6,449,468.72

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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.