Home / 25,317,963.90-37,977,982.65-7,367,067.90

Finding the Fourth Proportional to 25,317,963.90, 37,977,982.65 and 7,367,067.90

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Solution

The fourth proportional to 25,317,963.90, 37,977,982.65 and 7,367,067.90 is: 11,050,903.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317,963.90 : 37,977,982.65 = 7,367,067.90 : x
  2. Step 2: Convert to fraction form
    25,317,963.90/37,977,982.65 = 7,367,067.90/x
  3. Step 3: Cross multiply
    25,317,963.90x = 37,977,982.65 × 7,367,067.90
  4. Step 4: Simplify right side
    25,317,963.90x = 279,786,376,887,571.94
  5. Step 5: Solve for x
    x = 279,786,376,887,571.94/25,317,963.90
  6. Step 6: Final answer
    x = 11,050,903.54

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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.