Home / 52,505,283.11-78,757,924.46-14,166,797.06

Finding the Fourth Proportional to 52,505,283.11, 78,757,924.46 and 14,166,797.06

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Solution

The fourth proportional to 52,505,283.11, 78,757,924.46 and 14,166,797.06 is: 21,250,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,505,283.11 : 78,757,924.46 = 14,166,797.06 : x
  2. Step 2: Convert to fraction form
    52,505,283.11/78,757,924.46 = 14,166,797.06/x
  3. Step 3: Cross multiply
    52,505,283.11x = 78,757,924.46 × 14,166,797.06
  4. Step 4: Simplify right side
    52,505,283.11x = 1,115,747,532,817,690.88
  5. Step 5: Solve for x
    x = 1,115,747,532,817,690.88/52,505,283.11
  6. Step 6: Final answer
    x = 21,250,195.54

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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.